step,mean16
10,0.6376329787234043
20,0.7406914893617021
30,0.7659574468085106
40,0.7586436170212766
50,0.7672872340425532
60,0.7719414893617021
70,0.7293882978723404
80,0.7300531914893617
90,0.7400265957446809
100,0.7626329787234043