Imagine you have the following dict.
dictIs = { 'key1' : [50, 'qcCheck'],
'key2' : [80, 'qcCheck'],
'key3' : [20, 'qcCheck'],
'key4' : [10, 'qcCheck'],
'key5' : [90, 'qcCheck'],
'key6' : [30, 'qcCheck'] }