name_count weight_mean acceleration_median \
origin model_year cylinders
europe 70 4 5 2309.200000 17.50
71 4 4 2024.000000 16.75
72 4 5 2573.200000 18.00
73 4 7 2335.714286 15.50
74 4 6 2139.333333 15.50
75 4 6 2571.166667 14.75
76 4 7 2438.285714 15.50
6 1 3820.000000 16.70
77 4 4 2138.750000 14.30
78 4 3 2256.666667 15.70
5 1 2830.000000 15.90
6 2 3275.000000 14.70
79 4 3 2415.000000 14.70
5 1 3530.000000 20.10
80 4 8 2272.750000 16.55
5 1 2950.000000 19.90
81 4 3 2580.000000 15.80
6 1 3160.000000 19.60
82 4 2 2055.000000 19.95
japan 70 4 2 2251.000000 14.75
71 4 4 1936.000000 16.25
72 3 1 2330.000000 13.50
4 4 2293.000000 16.00
73 3 1 2124.000000 13.50
4 2 2329.000000 17.75
6 1 2807.000000 13.50
74 4 6 2053.000000 17.75
75 4 4 2303.250000 16.50
76 4 3 1980.000000 17.00
6 1 2930.000000 15.50
... ... ... ...
usa 72 4 5 2263.800000 16.50
8 13 4228.384615 13.00
73 4 2 2355.500000 19.00
6 7 2932.857143 16.00
8 20 4279.050000 12.50
74 4 3 2372.666667 16.50
6 7 3320.000000 17.00
8 5 4438.400000 14.50
75 4 2 2615.500000 17.75
6 12 3398.333333 17.75
8 6 4108.833333 13.50
76 4 5 2318.200000 17.70
6 8 3343.250000 17.60
8 9 4064.666667 13.00
77 4 6 2346.000000 15.85
6 4 3525.000000 17.30
8 8 4177.500000 13.10
78 4 6 2417.500000 15.95
6 10 3322.000000 16.95
8 6 3563.333333 13.20
79 4 7 2435.857143 14.90
6 6 3025.833333 16.00
8 10 3862.900000 14.95
80 4 6 2729.333333 16.00
6 1 3381.000000 18.70
81 4 8 2330.625000 15.95
6 4 3166.250000 16.20
8 1 3725.000000 19.00
82 4 17 2585.882353 17.30
6 3 2931.666667 16.40
displacement_mean horsepower_mean mpg_median
origin model_year cylinders
europe 70 4 107.800000 86.200000 25.00
71 4 95.000000 74.000000 29.00
72 4 111.000000 79.600000 22.00
73 4 105.000000 81.857143 24.00
74 4 93.166667 74.166667 26.00
75 4 109.500000 89.500000 24.00
76 4 108.714286 83.000000 27.00
6 168.000000 120.000000 16.50
77 4 98.500000 81.000000 29.75
78 4 100.000000 78.000000 31.50
5 131.000000 103.000000 20.30
6 163.000000 129.000000 16.60
79 4 107.000000 70.333333 31.90
5 183.000000 77.000000 25.40
80 4 102.125000 66.714286 37.95
5 121.000000 67.000000 36.40
81 4 115.333333 77.000000 33.00
6 145.000000 76.000000 30.70
82 4 101.000000 63.000000 40.00
japan 70 4 105.000000 91.500000 25.50
71 4 88.250000 79.250000 29.00
72 3 70.000000 97.000000 19.00
4 106.750000 93.000000 25.50
73 3 70.000000 90.000000 18.00
4 102.500000 91.000000 21.00
6 156.000000 122.000000 20.00
74 4 89.500000 72.500000 31.00
75 4 110.250000 80.250000 26.50
76 4 91.000000 66.000000 32.00
6 156.000000 108.000000 19.00
... ... ... ...
usa 72 4 115.900000 84.400000 22.00
8 344.846154 159.692308 13.00
73 4 131.000000 78.500000 20.00
6 220.285714 99.285714 18.00
8 365.250000 170.000000 13.00
74 4 117.333333 76.666667 26.00
6 230.428571 101.666667 18.00
8 315.200000 146.000000 14.00
75 4 140.000000 80.500000 23.00
6 233.750000 96.750000 18.00
8 330.500000 142.000000 15.50
76 4 112.200000 71.000000 26.00
6 236.250000 94.875000 21.00
8 324.000000 146.333333 14.50
77 4 120.000000 83.166667 27.75
6 239.000000 103.250000 18.75
8 335.750000 152.375000 15.75
78 4 124.666667 81.166667 27.55
6 223.300000 106.000000 19.80
8 300.833333 135.500000 19.30
79 4 124.428571 81.142857 33.50
6 205.666667 105.000000 21.05
8 321.400000 131.900000 17.90
80 4 139.333333 88.600000 27.15
6 225.000000 90.000000 19.10
81 4 120.500000 75.125000 29.95
6 207.250000 98.250000 21.30
8 350.000000 105.000000 26.60
82 4 128.470588 84.062500 28.00
6 225.000000 102.333333 25.00
[76 rows x 6 columns]