step,val_mean16
10,0.6555851063829787
20,0.6888297872340425
30,0.6974734042553191
40,0.7340425531914894
50,0.7466755319148937
60,0.7513297872340425
70,0.7519946808510638
80,0.7446808510638298
90,0.7539893617021277
100,0.7646276595744681