step,val_mean16 10,0.4217261904761905 20,0.5196428571428572 30,0.606845238095238 40,0.6455357142857143 50,0.66875 60,0.6875 70,0.6967261904761904 80,0.7098214285714286 90,0.7092261904761905 100,0.7065476190476191