iblind/1.csv

## 1.csv

          
            day
            hour
            N
            occurrence
            per_day_per_hour
            day2

            
              1
              Monday
              0
              50
              4
              12.5
              0

            
              2
              Monday
              1
              45
              4
              11.25
              0

            
              3
              Monday
              2
              25
              4
              6.25
              0

            
              4
              Monday
              3
              17
              4
              4.25
              0

            
              5
              Monday
              4
              8
              4
              2
              0

            
              6
              Monday
              5
              24
              4
              6
              0

            
              7
              Monday
              6
              25
              4
              6.25
              0

            
              8
              Monday
              7
              40
              4
              10
              0

            
              9
              Monday
              8
              53
              4
              13.25
              0

            
              10
              Monday
              9
              63
              4
              15.75
              0

            
              11
              Monday
              10
              76
              4
              19
              0

            
              12
              Monday
              11
              56
              4
              14
              0

            
              13
              Monday
              12
              73
              4
              18.25
              0

            
              14
              Monday
              13
              58
              4
              14.5
              0

            
              15
              Monday
              14
              74
              4
              18.5
              0

            
              16
              Monday
              15
              92
              4
              23
              0

            
              17
              Monday
              16
              78
              4
              19.5
              0

            
              18
              Monday
              17
              85
              4
              21.25
              0

            
              19
              Monday
              18
              89
              4
              22.25
              0

            
              20
              Monday
              19
              94
              4
              23.5
              0

            
              21
              Monday
              20
              87
              4
              21.75
              0

            
              22
              Monday
              21
              97
              4
              24.25
              0

            
              23
              Monday
              22
              99
              4
              24.75
              0

            
              24
              Monday
              23
              74
              4
              18.5
              0

            
              25
              Tuesday
              0
              70
              4
              17.5
              1

            
              26
              Tuesday
              1
              46
              4
              11.5
              1

            
              27
              Tuesday
              2
              19
              4
              4.75
              1

            
              28
              Tuesday
              3
              11
              4
              2.75
              1

            
              29
              Tuesday
              4
              7
              4
              1.75
              1

            
              30
              Tuesday
              5
              12
              4
              3
              1

            
              31
              Tuesday
              6
              30
              4
              7.5
              1

            
              32
              Tuesday
              7
              37
              4
              9.25
              1

            
              33
              Tuesday
              8
              46
              4
              11.5
              1

            
              34
              Tuesday
              9
              52
              4
              13
              1

            
              35
              Tuesday
              10
              59
              4
              14.75
              1

            
              36
              Tuesday
              11
              56
              4
              14
              1

            
              37
              Tuesday
              12
              76
              4
              19
              1

            
              38
              Tuesday
              13
              79
              4
              19.75
              1

            
              39
              Tuesday
              14
              69
              4
              17.25
              1

            
              40
              Tuesday
              15
              83
              4
              20.75
              1

            
              41
              Tuesday
              16
              67
              4
              16.75
              1

            
              42
              Tuesday
              17
              83
              4
              20.75
              1

            
              43
              Tuesday
              18
              86
              4
              21.5
              1

            
              44
              Tuesday
              19
              78
              4
              19.5
              1

            
              45
              Tuesday
              20
              81
              4
              20.25
              1

            
              46
              Tuesday
              21
              83
              4
              20.75
              1

            
              47
              Tuesday
              22
              90
              4
              22.5
              1

            
              48
              Tuesday
              23
              70
              4
              17.5
              1

            
              49
              Wednesday
              0
              53
              4
              13.25
              2

            
              50
              Wednesday
              1
              31
              4
              7.75
              2

            
              51
              Wednesday
              2
              20
              4
              5
              2

            
              52
              Wednesday
              3
              13
              4
              3.25
              2

            
              53
              Wednesday
              4
              8
              4
              2
              2

            
              54
              Wednesday
              5
              21
              4
              5.25
              2

            
              55
              Wednesday
              6
              27
              4
              6.75
              2

            
              56
              Wednesday
              7
              36
              4
              9
              2

            
              57
              Wednesday
              8
              34
              4
              8.5
              2

            
              58
              Wednesday
              9
              57
              4
              14.25
              2

            
              59
              Wednesday
              10
              55
              4
              13.75
              2

            
              60
              Wednesday
              11
              56
              4
              14
              2

            
              61
              Wednesday
              12
              75
              4
              18.75
              2

            
              62
              Wednesday
              13
              52
              4
              13
              2

            
              63
              Wednesday
              14
              75
              4
              18.75
              2

            
              64
              Wednesday
              15
              79
              4
              19.75
              2

            
              65
              Wednesday
              16
              65
              4
              16.25
              2

            
              66
              Wednesday
              17
              61
              4
              15.25
              2

            
              67
              Wednesday
              18
              74
              4
              18.5
              2

            
              68
              Wednesday
              19
              89
              4
              22.25
              2

            
              69
              Wednesday
              20
              77
              4
              19.25
              2

            
              70
              Wednesday
              21
              99
              4
              24.75
              2

            
              71
              Wednesday
              22
              83
              4
              20.75
              2

            
              72
              Wednesday
              23
              88
              4
              22
              2

            
              73
              Thursday
              0
              59
              5
              11.8
              3

            
              74
              Thursday
              1
              46
              5
              9.2
              3

            
              75
              Thursday
              2
              37
              5
              7.4
              3

            
              76
              Thursday
              3
              28
              5
              5.6
              3

            
              77
              Thursday
              4
              18
              5
              3.6
              3

            
              78
              Thursday
              5
              25
              5
              5
              3

            
              79
              Thursday
              6
              22
              5
              4.4
              3

            
              80
              Thursday
              7
              46
              5
              9.2
              3

            
              81
              Thursday
              8
              60
              5
              12
              3

            
              82
              Thursday
              9
              60
              5
              12
              3

            
              83
              Thursday
              10
              69
              5
              13.8
              3

            
              84
              Thursday
              11
              92
              5
              18.4
              3

            
              85
              Thursday
              12
              78
              5
              15.6
              3

            
              86
              Thursday
              13
              74
              5
              14.8
              3

            
              87
              Thursday
              14
              97
              5
              19.4
              3

            
              88
              Thursday
              15
              92
              5
              18.4
              3

            
              89
              Thursday
              16
              92
              5
              18.4
              3

            
              90
              Thursday
              17
              75
              5
              15
              3

            
              91
              Thursday
              18
              85
              5
              17
              3

            
              92
              Thursday
              19
              94
              5
              18.8
              3

            
              93
              Thursday
              20
              96
              5
              19.2
              3

            
              94
              Thursday
              21
              103
              5
              20.6
              3

            
              95
              Thursday
              22
              94
              5
              18.8
              3

            
              96
              Thursday
              23
              94
              5
              18.8
              3

            
              97
              Friday
              0
              77
              5
              15.4
              4

            
              98
              Friday
              1
              43
              5
              8.6
              4

            
              99
              Friday
              2
              32
              5
              6.4
              4

            
              100
              Friday
              3
              21
              5
              4.2
              4

            
              101
              Friday
              4
              17
              5
              3.4
              4

            
              102
              Friday
              5
              10
              5
              2
              4

            
              103
              Friday
              6
              27
              5
              5.4
              4

            
              104
              Friday
              7
              42
              5
              8.4
              4

            
              105
              Friday
              8
              61
              5
              12.2
              4

            
              106
              Friday
              9
              64
              5
              12.8
              4

            
              107
              Friday
              10
              79
              5
              15.8
              4

            
              108
              Friday
              11
              64
              5
              12.8
              4

            
              109
              Friday
              12
              81
              5
              16.2
              4

            
              110
              Friday
              13
              85
              5
              17
              4

            
              111
              Friday
              14
              89
              5
              17.8
              4

            
              112
              Friday
              15
              71
              5
              14.2
              4

            
              113
              Friday
              16
              79
              5
              15.8
              4

            
              114
              Friday
              17
              98
              5
              19.6
              4

            
              115
              Friday
              18
              86
              5
              17.2
              4

            
              116
              Friday
              19
              102
              5
              20.4
              4

            
              117
              Friday
              20
              100
              5
              20
              4

            
              118
              Friday
              21
              94
              5
              18.8
              4

            
              119
              Friday
              22
              114
              5
              22.8
              4

            
              120
              Friday
              23
              116
              5
              23.2
              4

            
              121
              Saturday
              0
              92
              5
              18.4
              5

            
              122
              Saturday
              1
              59
              5
              11.8
              5

            
              123
              Saturday
              2
              40
              5
              8
              5

            
              124
              Saturday
              3
              36
              5
              7.2
              5

            
              125
              Saturday
              4
              22
              5
              4.4
              5

            
              126
              Saturday
              5
              25
              5
              5
              5

            
              127
              Saturday
              6
              24
              5
              4.8
              5

            
              128
              Saturday
              7
              36
              5
              7.2
              5

            
              129
              Saturday
              8
              41
              5
              8.2
              5

            
              130
              Saturday
              9
              66
              5
              13.2
              5

            
              131
              Saturday
              10
              65
              5
              13
              5

            
              132
              Saturday
              11
              84
              5
              16.8
              5

            
              133
              Saturday
              12
              83
              5
              16.6
              5

            
              134
              Saturday
              13
              83
              5
              16.6
              5

            
              135
              Saturday
              14
              92
              5
              18.4
              5

            
              136
              Saturday
              15
              99
              5
              19.8
              5

            
              137
              Saturday
              16
              101
              5
              20.2
              5

            
              138
              Saturday
              17
              102
              5
              20.4
              5

            
              139
              Saturday
              18
              89
              5
              17.8
              5

            
              140
              Saturday
              19
              93
              5
              18.6
              5

            
              141
              Saturday
              20
              83
              5
              16.6
              5

            
              142
              Saturday
              21
              83
              5
              16.6
              5

            
              143
              Saturday
              22
              96
              5
              19.2
              5

            
              144
              Saturday
              23
              64
              5
              12.8
              5

            
              145
              Sunday
              0
              74
              4
              18.5
              6

            
              146
              Sunday
              1
              54
              4
              13.5
              6

            
              147
              Sunday
              2
              34
              4
              8.5
              6

            
              148
              Sunday
              3
              42
              4
              10.5
              6

            
              149
              Sunday
              4
              24
              4
              6
              6

            
              150
              Sunday
              5
              25
              4
              6.25
              6

            
              151
              Sunday
              6
              14
              4
              3.5
              6

            
              152
              Sunday
              7
              27
              4
              6.75
              6

            
              153
              Sunday
              8
              46
              4
              11.5
              6

            
              154
              Sunday
              9
              58
              4
              14.5
              6

            
              155
              Sunday
              10
              73
              4
              18.25
              6

            
              156
              Sunday
              11
              58
              4
              14.5
              6

            
              157
              Sunday
              12
              66
              4
              16.5
              6

            
              158
              Sunday
              13
              72
              4
              18
              6

            
              159
              Sunday
              14
              82
              4
              20.5
              6

            
              160
              Sunday
              15
              74
              4
              18.5
              6

            
              161
              Sunday
              16
              82
              4
              20.5
              6

            
              162
              Sunday
              17
              65
              4
              16.25
              6

            
              163
              Sunday
              18
              89
              4
              22.25
              6

            
              164
              Sunday
              19
              87
              4
              21.75
              6

            
              165
              Sunday
              20
              96
              4
              24
              6

            
              166
              Sunday
              21
              68
              4
              17
              6

            
              167
              Sunday
              22
              74
              4
              18.5
              6

            
              168
              Sunday
              23
              75
              4
              18.75
              6

## 1_1.csv

          
            day
            hour
            N
            per_day_per_hour
            day2

            
              25
              Monday
              0
              17
              4.25
              0

            
              26
              Monday
              1
              12
              3
              0

            
              27
              Monday
              2
              10
              2.5
              0

            
              28
              Monday
              3
              5
              1.25
              0

            
              29
              Monday
              4
              2
              0.5
              0

            
              30
              Monday
              5
              2
              0.5
              0

            
              31
              Monday
              6
              3
              0.75
              0

            
              32
              Monday
              7
              8
              2
              0

            
              33
              Monday
              8
              10
              2.5
              0

            
              34
              Monday
              9
              4
              1
              0

            
              35
              Monday
              10
              17
              4.25
              0

            
              36
              Monday
              11
              15
              3.75
              0

            
              37
              Monday
              12
              19
              4.75
              0

            
              38
              Monday
              13
              7
              1.75
              0

            
              39
              Monday
              14
              12
              3
              0

            
              40
              Monday
              15
              12
              3
              0

            
              41
              Monday
              16
              20
              5
              0

            
              42
              Monday
              17
              18
              4.5
              0

            
              43
              Monday
              18
              21
              5.25
              0

            
              44
              Monday
              19
              19
              4.75
              0

            
              45
              Monday
              20
              19
              4.75
              0

            
              46
              Monday
              21
              27
              6.75
              0

            
              47
              Monday
              22
              23
              5.75
              0

            
              48
              Monday
              23
              22
              5.5
              0

            
              121
              Tuesday
              0
              22
              5.5
              1

            
              122
              Tuesday
              1
              12
              3
              1

            
              123
              Tuesday
              2
              7
              1.75
              1

            
              124
              Tuesday
              3
              1
              0.25
              1

            
              125
              Tuesday
              4
              1
              0.25
              1

            
              126
              Tuesday
              5
              5
              1.25
              1

            
              127
              Tuesday
              6
              5
              1.25
              1

            
              128
              Tuesday
              7
              6
              1.5
              1

            
              129
              Tuesday
              8
              10
              2.5
              1

            
              130
              Tuesday
              9
              14
              3.5
              1

            
              131
              Tuesday
              10
              10
              2.5
              1

            
              132
              Tuesday
              11
              14
              3.5
              1

            
              133
              Tuesday
              12
              16
              4
              1

            
              134
              Tuesday
              13
              20
              5
              1

            
              135
              Tuesday
              14
              20
              5
              1

            
              136
              Tuesday
              15
              15
              3.75
              1

            
              137
              Tuesday
              16
              8
              2
              1

            
              138
              Tuesday
              17
              17
              4.25
              1

            
              139
              Tuesday
              18
              22
              5.5
              1

            
              140
              Tuesday
              19
              18
              4.5
              1

            
              141
              Tuesday
              20
              16
              4
              1

            
              142
              Tuesday
              21
              16
              4
              1

            
              143
              Tuesday
              22
              27
              6.75
              1

            
              144
              Tuesday
              23
              16
              4
              1

            
              145
              Wednesday
              0
              16
              4
              2

            
              146
              Wednesday
              1
              9
              2.25
              2

            
              147
              Wednesday
              2
              7
              1.75
              2

            
              148
              Wednesday
              3
              3
              0.75
              2

            
              149
              Wednesday
              4
              1
              0.25
              2

            
              150
              Wednesday
              5
              2
              0.5
              2

            
              151
              Wednesday
              6
              8
              2
              2

            
              152
              Wednesday
              7
              7
              1.75
              2

            
              153
              Wednesday
              8
              3
              0.75
              2

            
              154
              Wednesday
              9
              13
              3.25
              2

            
              155
              Wednesday
              10
              11
              2.75
              2

            
              156
              Wednesday
              11
              16
              4
              2

            
              157
              Wednesday
              12
              13
              3.25
              2

            
              158
              Wednesday
              13
              10
              2.5
              2

            
              159
              Wednesday
              14
              13
              3.25
              2

            
              160
              Wednesday
              15
              20
              5
              2

            
              161
              Wednesday
              16
              10
              2.5
              2

            
              162
              Wednesday
              17
              11
              2.75
              2

            
              163
              Wednesday
              18
              15
              3.75
              2

            
              164
              Wednesday
              19
              30
              7.5
              2

            
              165
              Wednesday
              20
              15
              3.75
              2

            
              166
              Wednesday
              21
              27
              6.75
              2

            
              167
              Wednesday
              22
              23
              5.75
              2

            
              168
              Wednesday
              23
              21
              5.25
              2

            
              97
              Thursday
              0
              22
              4.4
              3

            
              98
              Thursday
              1
              10
              2
              3

            
              99
              Thursday
              2
              13
              2.6
              3

            
              100
              Thursday
              3
              3
              0.6
              3

            
              101
              Thursday
              4
              4
              0.8
              3

            
              102
              Thursday
              5
              5
              1
              3

            
              103
              Thursday
              6
              5
              1
              3

            
              104
              Thursday
              7
              9
              1.8
              3

            
              105
              Thursday
              8
              8
              1.6
              3

            
              106
              Thursday
              9
              14
              2.8
              3

            
              107
              Thursday
              10
              20
              4
              3

            
              108
              Thursday
              11
              19
              3.8
              3

            
              109
              Thursday
              12
              14
              2.8
              3

            
              110
              Thursday
              13
              19
              3.8
              3

            
              111
              Thursday
              14
              21
              4.2
              3

            
              112
              Thursday
              15
              33
              6.6
              3

            
              113
              Thursday
              16
              19
              3.8
              3

            
              114
              Thursday
              17
              17
              3.4
              3

            
              115
              Thursday
              18
              20
              4
              3

            
              116
              Thursday
              19
              26
              5.2
              3

            
              117
              Thursday
              20
              25
              5
              3

            
              118
              Thursday
              21
              25
              5
              3

            
              119
              Thursday
              22
              24
              4.8
              3

            
              120
              Thursday
              23
              24
              4.8
              3

            
              1
              Friday
              0
              21
              4.2
              4

            
              2
              Friday
              1
              13
              2.6
              4

            
              3
              Friday
              2
              7
              1.4
              4

            
              4
              Friday
              3
              6
              1.2
              4

            
              5
              Friday
              4
              3
              0.6
              4

            
              6
              Friday
              5
              1
              0.2
              4

            
              7
              Friday
              6
              2
              0.4
              4

            
              8
              Friday
              7
              8
              1.6
              4

            
              9
              Friday
              8
              8
              1.6
              4

            
              10
              Friday
              9
              13
              2.6
              4

            
              11
              Friday
              10
              11
              2.2
              4

            
              12
              Friday
              11
              15
              3
              4

            
              13
              Friday
              12
              19
              3.8
              4

            
              14
              Friday
              13
              13
              2.6
              4

            
              15
              Friday
              14
              21
              4.2
              4

            
              16
              Friday
              15
              17
              3.4
              4

            
              17
              Friday
              16
              22
              4.4
              4

            
              18
              Friday
              17
              14
              2.8
              4

            
              19
              Friday
              18
              17
              3.4
              4

            
              20
              Friday
              19
              22
              4.4
              4

            
              21
              Friday
              20
              16
              3.2
              4

            
              22
              Friday
              21
              24
              4.8
              4

            
              23
              Friday
              22
              22
              4.4
              4

            
              24
              Friday
              23
              26
              5.2
              4

            
              49
              Saturday
              0
              24
              4.8
              5

            
              50
              Saturday
              1
              18
              3.6
              5

            
              51
              Saturday
              2
              6
              1.2
              5

            
              52
              Saturday
              3
              11
              2.2
              5

            
              53
              Saturday
              4
              8
              1.6
              5

            
              54
              Saturday
              5
              3
              0.6
              5

            
              55
              Saturday
              6
              3
              0.6
              5

            
              56
              Saturday
              7
              6
              1.2
              5

            
              57
              Saturday
              8
              10
              2
              5

            
              58
              Saturday
              9
              10
              2
              5

            
              59
              Saturday
              10
              16
              3.2
              5

            
              60
              Saturday
              11
              20
              4
              5

            
              61
              Saturday
              12
              19
              3.8
              5

            
              62
              Saturday
              13
              18
              3.6
              5

            
              63
              Saturday
              14
              25
              5
              5

            
              64
              Saturday
              15
              16
              3.2
              5

            
              65
              Saturday
              16
              18
              3.6
              5

            
              66
              Saturday
              17
              31
              6.2
              5

            
              67
              Saturday
              18
              19
              3.8
              5

            
              68
              Saturday
              19
              22
              4.4
              5

            
              69
              Saturday
              20
              21
              4.2
              5

            
              70
              Saturday
              21
              21
              4.2
              5

            
              71
              Saturday
              22
              10
              2
              5

            
              72
              Saturday
              23
              8
              1.6
              5

            
              73
              Sunday
              0
              20
              5
              6

            
              74
              Sunday
              1
              8
              2
              6

            
              75
              Sunday
              2
              11
              2.75
              6

            
              76
              Sunday
              3
              7
              1.75
              6

            
              77
              Sunday
              4
              6
              1.5
              6

            
              78
              Sunday
              5
              7
              1.75
              6

            
              79
              Sunday
              6
              3
              0.75
              6

            
              80
              Sunday
              7
              1
              0.25
              6

            
              81
              Sunday
              8
              8
              2
              6

            
              82
              Sunday
              9
              8
              2
              6

            
              83
              Sunday
              10
              10
              2.5
              6

            
              84
              Sunday
              11
              9
              2.25
              6

            
              85
              Sunday
              12
              9
              2.25
              6

            
              86
              Sunday
              13
              9
              2.25
              6

            
              87
              Sunday
              14
              15
              3.75
              6

            
              88
              Sunday
              15
              18
              4.5
              6

            
              89
              Sunday
              16
              17
              4.25
              6

            
              90
              Sunday
              17
              8
              2
              6

            
              91
              Sunday
              18
              17
              4.25
              6

            
              92
              Sunday
              19
              22
              5.5
              6

            
              93
              Sunday
              20
              22
              5.5
              6

            
              94
              Sunday
              21
              17
              4.25
              6

            
              95
              Sunday
              22
              21
              5.25
              6

            
              96
              Sunday
              23
              19
              4.75
              6

## 1_2.csv

          
            day
            hour
            N
            per_day_per_hour
            day2

            
              25
              Monday
              0
              4
              1
              0

            
              26
              Monday
              1
              2
              0.5
              0

            
              27
              Monday
              2
              1
              0.25
              0

            
              28
              Monday
              3
              0
              0
              0

            
              29
              Monday
              4
              0
              0
              0

            
              30
              Monday
              5
              0
              0
              0

            
              31
              Monday
              6
              2
              0.5
              0

            
              32
              Monday
              7
              3
              0.75
              0

            
              33
              Monday
              8
              3
              0.75
              0

            
              34
              Monday
              9
              5
              1.25
              0

            
              35
              Monday
              10
              11
              2.75
              0

            
              36
              Monday
              11
              5
              1.25
              0

            
              37
              Monday
              12
              1
              0.25
              0

            
              38
              Monday
              13
              3
              0.75
              0

            
              39
              Monday
              14
              2
              0.5
              0

            
              40
              Monday
              15
              11
              2.75
              0

            
              41
              Monday
              16
              5
              1.25
              0

            
              42
              Monday
              17
              8
              2
              0

            
              43
              Monday
              18
              1
              0.25
              0

            
              44
              Monday
              19
              6
              1.5
              0

            
              45
              Monday
              20
              13
              3.25
              0

            
              46
              Monday
              21
              4
              1
              0

            
              47
              Monday
              22
              4
              1
              0

            
              48
              Monday
              23
              5
              1.25
              0

            
              121
              Tuesday
              0
              6
              1.5
              1

            
              122
              Tuesday
              1
              5
              1.25
              1

            
              123
              Tuesday
              2
              1
              0.25
              1

            
              124
              Tuesday
              3
              0
              0
              1

            
              125
              Tuesday
              4
              0
              0
              1

            
              126
              Tuesday
              5
              0
              0
              1

            
              127
              Tuesday
              6
              1
              0.25
              1

            
              128
              Tuesday
              7
              2
              0.5
              1

            
              129
              Tuesday
              8
              0
              0
              1

            
              130
              Tuesday
              9
              2
              0.5
              1

            
              131
              Tuesday
              10
              3
              0.75
              1

            
              132
              Tuesday
              11
              4
              1
              1

            
              133
              Tuesday
              12
              5
              1.25
              1

            
              134
              Tuesday
              13
              4
              1
              1

            
              135
              Tuesday
              14
              4
              1
              1

            
              136
              Tuesday
              15
              4
              1
              1

            
              137
              Tuesday
              16
              5
              1.25
              1

            
              138
              Tuesday
              17
              5
              1.25
              1

            
              139
              Tuesday
              18
              4
              1
              1

            
              140
              Tuesday
              19
              2
              0.5
              1

            
              141
              Tuesday
              20
              6
              1.5
              1

            
              142
              Tuesday
              21
              5
              1.25
              1

            
              143
              Tuesday
              22
              3
              0.75
              1

            
              144
              Tuesday
              23
              2
              0.5
              1

            
              145
              Wednesday
              0
              9
              2.25
              2

            
              146
              Wednesday
              1
              0
              0
              2

            
              147
              Wednesday
              2
              1
              0.25
              2

            
              148
              Wednesday
              3
              0
              0
              2

            
              149
              Wednesday
              4
              0
              0
              2

            
              150
              Wednesday
              5
              4
              1
              2

            
              151
              Wednesday
              6
              2
              0.5
              2

            
              152
              Wednesday
              7
              3
              0.75
              2

            
              153
              Wednesday
              8
              2
              0.5
              2

            
              154
              Wednesday
              9
              4
              1
              2

            
              155
              Wednesday
              10
              0
              0
              2

            
              156
              Wednesday
              11
              2
              0.5
              2

            
              157
              Wednesday
              12
              4
              1
              2

            
              158
              Wednesday
              13
              3
              0.75
              2

            
              159
              Wednesday
              14
              6
              1.5
              2

            
              160
              Wednesday
              15
              4
              1
              2

            
              161
              Wednesday
              16
              4
              1
              2

            
              162
              Wednesday
              17
              3
              0.75
              2

            
              163
              Wednesday
              18
              1
              0.25
              2

            
              164
              Wednesday
              19
              1
              0.25
              2

            
              165
              Wednesday
              20
              3
              0.75
              2

            
              166
              Wednesday
              21
              3
              0.75
              2

            
              167
              Wednesday
              22
              8
              2
              2

            
              168
              Wednesday
              23
              4
              1
              2

            
              97
              Thursday
              0
              3
              0.6
              3

            
              98
              Thursday
              1
              1
              0.2
              3

            
              99
              Thursday
              2
              2
              0.4
              3

            
              100
              Thursday
              3
              0
              0
              3

            
              101
              Thursday
              4
              1
              0.2
              3

            
              102
              Thursday
              5
              1
              0.2
              3

            
              103
              Thursday
              6
              3
              0.6
              3

            
              104
              Thursday
              7
              1
              0.2
              3

            
              105
              Thursday
              8
              4
              0.8
              3

            
              106
              Thursday
              9
              5
              1
              3

            
              107
              Thursday
              10
              6
              1.2
              3

            
              108
              Thursday
              11
              9
              1.8
              3

            
              109
              Thursday
              12
              7
              1.4
              3

            
              110
              Thursday
              13
              7
              1.4
              3

            
              111
              Thursday
              14
              3
              0.6
              3

            
              112
              Thursday
              15
              6
              1.2
              3

            
              113
              Thursday
              16
              6
              1.2
              3

            
              114
              Thursday
              17
              5
              1
              3

            
              115
              Thursday
              18
              5
              1
              3

            
              116
              Thursday
              19
              2
              0.4
              3

            
              117
              Thursday
              20
              9
              1.8
              3

            
              118
              Thursday
              21
              2
              0.4
              3

            
              119
              Thursday
              22
              5
              1
              3

            
              120
              Thursday
              23
              5
              1
              3

            
              1
              Friday
              0
              1
              0.2
              4

            
              2
              Friday
              1
              1
              0.2
              4

            
              3
              Friday
              2
              0
              0
              4

            
              4
              Friday
              3
              1
              0.2
              4

            
              5
              Friday
              4
              1
              0.2
              4

            
              6
              Friday
              5
              2
              0.4
              4

            
              7
              Friday
              6
              1
              0.2
              4

            
              8
              Friday
              7
              0
              0
              4

            
              9
              Friday
              8
              1
              0.2
              4

            
              10
              Friday
              9
              1
              0.2
              4

            
              11
              Friday
              10
              6
              1.2
              4

            
              12
              Friday
              11
              2
              0.4
              4

            
              13
              Friday
              12
              5
              1
              4

            
              14
              Friday
              13
              9
              1.8
              4

            
              15
              Friday
              14
              5
              1
              4

            
              16
              Friday
              15
              6
              1.2
              4

            
              17
              Friday
              16
              4
              0.8
              4

            
              18
              Friday
              17
              6
              1.2
              4

            
              19
              Friday
              18
              5
              1
              4

            
              20
              Friday
              19
              6
              1.2
              4

            
              21
              Friday
              20
              8
              1.6
              4

            
              22
              Friday
              21
              2
              0.4
              4

            
              23
              Friday
              22
              5
              1
              4

            
              24
              Friday
              23
              8
              1.6
              4

            
              49
              Saturday
              0
              2
              0.4
              5

            
              50
              Saturday
              1
              5
              1
              5

            
              51
              Saturday
              2
              3
              0.6
              5

            
              52
              Saturday
              3
              4
              0.8
              5

            
              53
              Saturday
              4
              1
              0.2
              5

            
              54
              Saturday
              5
              1
              0.2
              5

            
              55
              Saturday
              6
              2
              0.4
              5

            
              56
              Saturday
              7
              1
              0.2
              5

            
              57
              Saturday
              8
              5
              1
              5

            
              58
              Saturday
              9
              4
              0.8
              5

            
              59
              Saturday
              10
              5
              1
              5

            
              60
              Saturday
              11
              4
              0.8
              5

            
              61
              Saturday
              12
              6
              1.2
              5

            
              62
              Saturday
              13
              2
              0.4
              5

            
              63
              Saturday
              14
              6
              1.2
              5

            
              64
              Saturday
              15
              2
              0.4
              5

            
              65
              Saturday
              16
              8
              1.6
              5

            
              66
              Saturday
              17
              5
              1
              5

            
              67
              Saturday
              18
              5
              1
              5

            
              68
              Saturday
              19
              1
              0.2
              5

            
              69
              Saturday
              20
              7
              1.4
              5

            
              70
              Saturday
              21
              4
              0.8
              5

            
              71
              Saturday
              22
              5
              1
              5

            
              72
              Saturday
              23
              4
              0.8
              5

            
              73
              Sunday
              0
              3
              0.75
              6

            
              74
              Sunday
              1
              5
              1.25
              6

            
              75
              Sunday
              2
              3
              0.75
              6

            
              76
              Sunday
              3
              3
              0.75
              6

            
              77
              Sunday
              4
              1
              0.25
              6

            
              78
              Sunday
              5
              1
              0.25
              6

            
              79
              Sunday
              6
              0
              0
              6

            
              80
              Sunday
              7
              3
              0.75
              6

            
              81
              Sunday
              8
              1
              0.25
              6

            
              82
              Sunday
              9
              3
              0.75
              6

            
              83
              Sunday
              10
              6
              1.5
              6

            
              84
              Sunday
              11
              2
              0.5
              6

            
              85
              Sunday
              12
              4
              1
              6

            
              86
              Sunday
              13
              6
              1.5
              6

            
              87
              Sunday
              14
              6
              1.5
              6

            
              88
              Sunday
              15
              4
              1
              6

            
              89
              Sunday
              16
              8
              2
              6

            
              90
              Sunday
              17
              7
              1.75
              6

            
              91
              Sunday
              18
              1
              0.25
              6

            
              92
              Sunday
              19
              5
              1.25
              6

            
              93
              Sunday
              20
              7
              1.75
              6

            
              94
              Sunday
              21
              5
              1.25
              6

            
              95
              Sunday
              22
              5
              1.25
              6

            
              96
              Sunday
              23
              4
              1
              6

## index.html
<!DOCTYPE html>
<html lange = "en">
<head>
	<meta charset="UTF-8">
	<title>Heatmap</title>
	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
	<script type ="text/javascript" src="updateHeatmap.js"> </script>
	<style type ="text/css">

	.btn {
		display: inline;
	}


		rect.bordered {
        stroke: #E6E6E6;
        stroke-width:2px;
      }

      text.mono {
        font-size: 9pt;
        font-family: Consolas, courier;
        fill: #aaa;
      }

      text.axis-workweek {
        fill: #000;
      }

      text.axis-worktime {
        fill: #000;
      }</style>
</head>


<body>

	<div id="n1" class="btn">
	    <input name="updateButton"
	           type="button"
	           value="1"
	    />
	</div>
	<div id="n2" class="btn">
	    <input name="updateButton"
	           type="button"
	           value="2"
	    />
	</div>


	<div id="chart"></div>
	<script type="text/javascript">
	var margin = {top:50, right:0, bottom:100, left:30},
		width=960-margin.left-margin.right,
		height=430-margin.top-margin.bottom,
		gridSize=Math.floor(width/24),
		legendElementWidth=gridSize*2.665,
		buckets = 10,
		colors = ["#f7fcf0","#e0f3db","#ccebc5","#a8ddb5","#7bccc4","#4eb3d3","#2b8cbe","#0868ac","#084081"],
		days = ["Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
	times = ["12am", "1am", "2am", "3am", "4am", "5am", "6am", "7am", "8am", "9am", "10am", "11am", "12am", "1pm", "2pm", "3pm", "4pm", "5pm", "6pm", "7pm", "8pm", "9pm", "10pm", "11pm"];

	var heatmap;
	var legend;

	var svg = d3.select("#chart").append("svg")
		.attr("width",width + margin.left+margin.right)
		.attr("height", height+margin.top+margin.bottom)
		.append("g")
		.attr("transform", "translate("+ margin.left+","+margin.top+")");

	d3.csv("1.csv", function(d){
		return {
			day:+d.day2,
			hour:+d.hour,
			value:+d.per_day_per_hour
			};
		},
		function(error, data){

			console.log(data);

			var colorScale = d3.scale.quantile()
				.domain([0, (d3.max(data, function(d){return d.value;})/2), d3.max(data, function(d){return d.value;})])
				.range(colors);


			var dayLabels = svg.selectAll(".dayLabel")
				.data(days)
				.enter().append("text")
				.text(function (d) {return d; })
				.attr("y", function (d, i){ return i*gridSize;})
				.style("text-anchor", "end")
				.attr("transform", "translate(-6," + gridSize/1.5+")")
				.attr("class", function(d, i) { return ((i>=0 && i<=4) ? "dayLabel mono axis axis-workweek": "dayLabel mono axis"); });

			var timeLabels = svg.selectAll(".timeLabel")
				.data(times)
				.enter().append("text")
				.text(function(d){return d;})
				.attr("x", function(d,i) {return i * gridSize;})
				.attr("y",0)
				.style("text-anchor", "middle")
				.attr("transform", "translate(" + gridSize/2+", -6)")
				.attr("class", function(d, i) { return ((i>=9 && i<= 17) ? "timeLabel mono axis axis-worktime": "timeLabel mono axis"); });

			var heatMap = svg.selectAll(".hour")
				.data(data)
				.enter().append("rect")
				.attr("x", function(d) {return (d.hour) * gridSize;})
				.attr("y", function(d) {return (d.day) * gridSize;})
				.attr("rx", 4)
				.attr("ry", 4)
				.attr("class", "hour bordered")
				.attr("width", gridSize)
				.attr("height", gridSize)
				.style("fill", colors[0]);

			heatMap.transition().duration(1000)
				.style("fill", function(d){ return colorScale(d.value);});

			heatMap.append("title").text(function(d) {return d.value;});

			var legend = svg.selectAll(".legend")
				.data([0].concat(colorScale.quantiles()), function(d) {return d;})
				.enter().append("g")
				.attr("class", "legend");

			legend.append("rect")
				.attr("x", function(d, i){ return legendElementWidth * i;})
				.attr("y", height)
				.attr("width", legendElementWidth)
				.attr("height", gridSize/2)
				.style("fill", function(d, i) {return colors[i]; });

			legend.append("text")
				.attr("class", "mono")
				.text(function(d) {return "≥ "+d.toString().substr(0,4);})
				.attr("x", function(d, i){ return legendElementWidth *i;})
				.attr("y", height+ gridSize);


			d3.select("#n1")
				.on("click", function() {
					updateHeatmap("1_1.csv");
				});


			d3.select("#n2")
				.on("click", function() {
					updateHeatmap("1_2.csv");
				});

		;
		}
);
</script>

<script>

</script>

</body>
</html>


## updateHeatmap.js
function updateHeatmap(x){
	svg.selectAll(".legend").attr("opacity", 0);
	d3.csv(x, function(d){
		return {
			day:+d.day2,
			hour:+d.hour,
			value:+d.per_day_per_hour
			};
		},

		function(error, data){


		colorScale = d3.scale.quantile()
			.domain([0, (d3.max(data, function(d){return d.value;})/2), d3.max(data, function(d){return d.value;})])
			.range(colors);


		var heatMap = svg.selectAll(".hour")
			.data(data)
			.transition().duration(1000)
			.style("fill", function(d){ return colorScale(d.value);});

		heatMap.selectAll("title").text(function(d) {return d.value;});

		var legend = svg.selectAll(".legend")
			.data([0].concat(colorScale.quantiles()), function(d) {return d;})
			.enter().append("g")
			.attr("class", "legend");

		legend.append("rect")
			.attr("x", function(d, i){ return legendElementWidth * i;})
			.attr("y", height)
			.attr("width", legendElementWidth)
			.attr("height", gridSize/2)
			.style("fill", function(d, i) {return colors[i]; });

		legend.append("text")
			.attr("class", "mono")
			.text(function(d) {return "≥ "+d.toString().substr(0,4);})
			.attr("x", function(d, i){ return legendElementWidth *i;})
			.attr("y", height+ gridSize);


		}
	)
}
	day	hour	N	occurrence	per_day_per_hour	day2
1	Monday	0	50	4	12.5	0
2	Monday	1	45	4	11.25	0
3	Monday	2	25	4	6.25	0
4	Monday	3	17	4	4.25	0
5	Monday	4	8	4	2	0
6	Monday	5	24	4	6	0
7	Monday	6	25	4	6.25	0
8	Monday	7	40	4	10	0
9	Monday	8	53	4	13.25	0
10	Monday	9	63	4	15.75	0
11	Monday	10	76	4	19	0
12	Monday	11	56	4	14	0
13	Monday	12	73	4	18.25	0
14	Monday	13	58	4	14.5	0
15	Monday	14	74	4	18.5	0
16	Monday	15	92	4	23	0
17	Monday	16	78	4	19.5	0
18	Monday	17	85	4	21.25	0
19	Monday	18	89	4	22.25	0
20	Monday	19	94	4	23.5	0
21	Monday	20	87	4	21.75	0
22	Monday	21	97	4	24.25	0
23	Monday	22	99	4	24.75	0
24	Monday	23	74	4	18.5	0
25	Tuesday	0	70	4	17.5	1
26	Tuesday	1	46	4	11.5	1
27	Tuesday	2	19	4	4.75	1
28	Tuesday	3	11	4	2.75	1
29	Tuesday	4	7	4	1.75	1
30	Tuesday	5	12	4	3	1
31	Tuesday	6	30	4	7.5	1
32	Tuesday	7	37	4	9.25	1
33	Tuesday	8	46	4	11.5	1
34	Tuesday	9	52	4	13	1
35	Tuesday	10	59	4	14.75	1
36	Tuesday	11	56	4	14	1
37	Tuesday	12	76	4	19	1
38	Tuesday	13	79	4	19.75	1
39	Tuesday	14	69	4	17.25	1
40	Tuesday	15	83	4	20.75	1
41	Tuesday	16	67	4	16.75	1
42	Tuesday	17	83	4	20.75	1
43	Tuesday	18	86	4	21.5	1
44	Tuesday	19	78	4	19.5	1
45	Tuesday	20	81	4	20.25	1
46	Tuesday	21	83	4	20.75	1
47	Tuesday	22	90	4	22.5	1
48	Tuesday	23	70	4	17.5	1
49	Wednesday	0	53	4	13.25	2
50	Wednesday	1	31	4	7.75	2
51	Wednesday	2	20	4	5	2
52	Wednesday	3	13	4	3.25	2
53	Wednesday	4	8	4	2	2
54	Wednesday	5	21	4	5.25	2
55	Wednesday	6	27	4	6.75	2
56	Wednesday	7	36	4	9	2
57	Wednesday	8	34	4	8.5	2
58	Wednesday	9	57	4	14.25	2
59	Wednesday	10	55	4	13.75	2
60	Wednesday	11	56	4	14	2
61	Wednesday	12	75	4	18.75	2
62	Wednesday	13	52	4	13	2
63	Wednesday	14	75	4	18.75	2
64	Wednesday	15	79	4	19.75	2
65	Wednesday	16	65	4	16.25	2
66	Wednesday	17	61	4	15.25	2
67	Wednesday	18	74	4	18.5	2
68	Wednesday	19	89	4	22.25	2
69	Wednesday	20	77	4	19.25	2
70	Wednesday	21	99	4	24.75	2
71	Wednesday	22	83	4	20.75	2
72	Wednesday	23	88	4	22	2
73	Thursday	0	59	5	11.8	3
74	Thursday	1	46	5	9.2	3
75	Thursday	2	37	5	7.4	3
76	Thursday	3	28	5	5.6	3
77	Thursday	4	18	5	3.6	3
78	Thursday	5	25	5	5	3
79	Thursday	6	22	5	4.4	3
80	Thursday	7	46	5	9.2	3
81	Thursday	8	60	5	12	3
82	Thursday	9	60	5	12	3
83	Thursday	10	69	5	13.8	3
84	Thursday	11	92	5	18.4	3
85	Thursday	12	78	5	15.6	3
86	Thursday	13	74	5	14.8	3
87	Thursday	14	97	5	19.4	3
88	Thursday	15	92	5	18.4	3
89	Thursday	16	92	5	18.4	3
90	Thursday	17	75	5	15	3
91	Thursday	18	85	5	17	3
92	Thursday	19	94	5	18.8	3
93	Thursday	20	96	5	19.2	3
94	Thursday	21	103	5	20.6	3
95	Thursday	22	94	5	18.8	3
96	Thursday	23	94	5	18.8	3
97	Friday	0	77	5	15.4	4
98	Friday	1	43	5	8.6	4
99	Friday	2	32	5	6.4	4
100	Friday	3	21	5	4.2	4
101	Friday	4	17	5	3.4	4
102	Friday	5	10	5	2	4
103	Friday	6	27	5	5.4	4
104	Friday	7	42	5	8.4	4
105	Friday	8	61	5	12.2	4
106	Friday	9	64	5	12.8	4
107	Friday	10	79	5	15.8	4
108	Friday	11	64	5	12.8	4
109	Friday	12	81	5	16.2	4
110	Friday	13	85	5	17	4
111	Friday	14	89	5	17.8	4
112	Friday	15	71	5	14.2	4
113	Friday	16	79	5	15.8	4
114	Friday	17	98	5	19.6	4
115	Friday	18	86	5	17.2	4
116	Friday	19	102	5	20.4	4
117	Friday	20	100	5	20	4
118	Friday	21	94	5	18.8	4
119	Friday	22	114	5	22.8	4
120	Friday	23	116	5	23.2	4
121	Saturday	0	92	5	18.4	5
122	Saturday	1	59	5	11.8	5
123	Saturday	2	40	5	8	5
124	Saturday	3	36	5	7.2	5
125	Saturday	4	22	5	4.4	5
126	Saturday	5	25	5	5	5
127	Saturday	6	24	5	4.8	5
128	Saturday	7	36	5	7.2	5
129	Saturday	8	41	5	8.2	5
130	Saturday	9	66	5	13.2	5
131	Saturday	10	65	5	13	5
132	Saturday	11	84	5	16.8	5
133	Saturday	12	83	5	16.6	5
134	Saturday	13	83	5	16.6	5
135	Saturday	14	92	5	18.4	5
136	Saturday	15	99	5	19.8	5
137	Saturday	16	101	5	20.2	5
138	Saturday	17	102	5	20.4	5
139	Saturday	18	89	5	17.8	5
140	Saturday	19	93	5	18.6	5
141	Saturday	20	83	5	16.6	5
142	Saturday	21	83	5	16.6	5
143	Saturday	22	96	5	19.2	5
144	Saturday	23	64	5	12.8	5
145	Sunday	0	74	4	18.5	6
146	Sunday	1	54	4	13.5	6
147	Sunday	2	34	4	8.5	6
148	Sunday	3	42	4	10.5	6
149	Sunday	4	24	4	6	6
150	Sunday	5	25	4	6.25	6
151	Sunday	6	14	4	3.5	6
152	Sunday	7	27	4	6.75	6
153	Sunday	8	46	4	11.5	6
154	Sunday	9	58	4	14.5	6
155	Sunday	10	73	4	18.25	6
156	Sunday	11	58	4	14.5	6
157	Sunday	12	66	4	16.5	6
158	Sunday	13	72	4	18	6
159	Sunday	14	82	4	20.5	6
160	Sunday	15	74	4	18.5	6
161	Sunday	16	82	4	20.5	6
162	Sunday	17	65	4	16.25	6
163	Sunday	18	89	4	22.25	6
164	Sunday	19	87	4	21.75	6
165	Sunday	20	96	4	24	6
166	Sunday	21	68	4	17	6
167	Sunday	22	74	4	18.5	6
168	Sunday	23	75	4	18.75	6
	<!DOCTYPE html>
	<html lange = "en">
	<head>
	<meta charset="UTF-8">
	<title>Heatmap</title>
	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
	<script type ="text/javascript" src="updateHeatmap.js"> </script>
	<style type ="text/css">

	.btn {
	display: inline;
	}


	rect.bordered {
	stroke: #E6E6E6;
	stroke-width:2px;
	}

	text.mono {
	font-size: 9pt;
	font-family: Consolas, courier;
	fill: #aaa;
	}

	text.axis-workweek {
	fill: #000;
	}

	text.axis-worktime {
	fill: #000;
	}</style>
	</head>


	<body>

	<div id="n1" class="btn">
	<input name="updateButton"
	type="button"
	value="1"
	/>
	</div>
	<div id="n2" class="btn">
	<input name="updateButton"
	type="button"
	value="2"
	/>
	</div>



	<div id="chart"></div>
	<script type="text/javascript">
	var margin = {top:50, right:0, bottom:100, left:30},
	width=960-margin.left-margin.right,
	height=430-margin.top-margin.bottom,
	gridSize=Math.floor(width/24),
	legendElementWidth=gridSize*2.665,
	buckets = 10,
	colors = ["#f7fcf0","#e0f3db","#ccebc5","#a8ddb5","#7bccc4","#4eb3d3","#2b8cbe","#0868ac","#084081"],
	days = ["Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
	times = ["12am", "1am", "2am", "3am", "4am", "5am", "6am", "7am", "8am", "9am", "10am", "11am", "12am", "1pm", "2pm", "3pm", "4pm", "5pm", "6pm", "7pm", "8pm", "9pm", "10pm", "11pm"];

	var heatmap;
	var legend;

	var svg = d3.select("#chart").append("svg")
	.attr("width",width + margin.left+margin.right)
	.attr("height", height+margin.top+margin.bottom)
	.append("g")
	.attr("transform", "translate("+ margin.left+","+margin.top+")");

	d3.csv("1.csv", function(d){
	return {
	day:+d.day2,
	hour:+d.hour,
	value:+d.per_day_per_hour
	};
	},
	function(error, data){

	console.log(data);

	var colorScale = d3.scale.quantile()
	.domain([0, (d3.max(data, function(d){return d.value;})/2), d3.max(data, function(d){return d.value;})])
	.range(colors);


	var dayLabels = svg.selectAll(".dayLabel")
	.data(days)
	.enter().append("text")
	.text(function (d) {return d; })
	.attr("y", function (d, i){ return i*gridSize;})
	.style("text-anchor", "end")
	.attr("transform", "translate(-6," + gridSize/1.5+")")
	.attr("class", function(d, i) { return ((i>=0 && i<=4) ? "dayLabel mono axis axis-workweek": "dayLabel mono axis"); });

	var timeLabels = svg.selectAll(".timeLabel")
	.data(times)
	.enter().append("text")
	.text(function(d){return d;})
	.attr("x", function(d,i) {return i * gridSize;})
	.attr("y",0)
	.style("text-anchor", "middle")
	.attr("transform", "translate(" + gridSize/2+", -6)")
	.attr("class", function(d, i) { return ((i>=9 && i<= 17) ? "timeLabel mono axis axis-worktime": "timeLabel mono axis"); });

	var heatMap = svg.selectAll(".hour")
	.data(data)
	.enter().append("rect")
	.attr("x", function(d) {return (d.hour) * gridSize;})
	.attr("y", function(d) {return (d.day) * gridSize;})
	.attr("rx", 4)
	.attr("ry", 4)
	.attr("class", "hour bordered")
	.attr("width", gridSize)
	.attr("height", gridSize)
	.style("fill", colors[0]);

	heatMap.transition().duration(1000)
	.style("fill", function(d){ return colorScale(d.value);});

	heatMap.append("title").text(function(d) {return d.value;});

	var legend = svg.selectAll(".legend")
	.data([0].concat(colorScale.quantiles()), function(d) {return d;})
	.enter().append("g")
	.attr("class", "legend");

	legend.append("rect")
	.attr("x", function(d, i){ return legendElementWidth * i;})
	.attr("y", height)
	.attr("width", legendElementWidth)
	.attr("height", gridSize/2)
	.style("fill", function(d, i) {return colors[i]; });

	legend.append("text")
	.attr("class", "mono")
	.text(function(d) {return "≥ "+d.toString().substr(0,4);})
	.attr("x", function(d, i){ return legendElementWidth *i;})
	.attr("y", height+ gridSize);



	d3.select("#n1")
	.on("click", function() {
	updateHeatmap("1_1.csv");
	});


	d3.select("#n2")
	.on("click", function() {
	updateHeatmap("1_2.csv");
	});

	;
	}
	);
	</script>

	<script>

	</script>

	</body>
	</html>
	function updateHeatmap(x){
	svg.selectAll(".legend").attr("opacity", 0);
	d3.csv(x, function(d){
	return {
	day:+d.day2,
	hour:+d.hour,
	value:+d.per_day_per_hour
	};
	},

	function(error, data){


	colorScale = d3.scale.quantile()
	.domain([0, (d3.max(data, function(d){return d.value;})/2), d3.max(data, function(d){return d.value;})])
	.range(colors);


	var heatMap = svg.selectAll(".hour")
	.data(data)
	.transition().duration(1000)
	.style("fill", function(d){ return colorScale(d.value);});

	heatMap.selectAll("title").text(function(d) {return d.value;});

	var legend = svg.selectAll(".legend")
	.data([0].concat(colorScale.quantiles()), function(d) {return d;})
	.enter().append("g")
	.attr("class", "legend");

	legend.append("rect")
	.attr("x", function(d, i){ return legendElementWidth * i;})
	.attr("y", height)
	.attr("width", legendElementWidth)
	.attr("height", gridSize/2)
	.style("fill", function(d, i) {return colors[i]; });

	legend.append("text")
	.attr("class", "mono")
	.text(function(d) {return "≥ "+d.toString().substr(0,4);})
	.attr("x", function(d, i){ return legendElementWidth *i;})
	.attr("y", height+ gridSize);



	}
	)
	}