Fig. 4

Error rate in the reward schedule part and model fitting. a–c Error rates in each schedule state. The error rates were further calculated in each amount of reward. The error rates in the control condition and the drug condition are shown by white bars and shaded bars, respectively. The error rates predicted by ECS model are superimposed. The lines with open circles and closed circles show the predicted error rates in the control and the drug condition, respectively. d Error rates of each error type. Each error type was compared between conditions by Chi square test. *p < 0.05 and **p < 0.01. P values were corrected with FDR. e Model predicted error rates and actual error rates are sorted by the amount of reward