Fig. 2: Behavioral results.

Left: mean number of trials (location touches) per cycle. Middle: mean reaction time (RT) to release the start key after go signal. Right: mean movement time (MT) from key release to screen touch. In each panel, n = 44 and 40 sessions for monkeys A and B, respectively. Error bars indicate within-subject 95% confidence interval of the mean calculated by Loftus-Masson’s method. *P < 0.05, **P < 0.01, ***P < 0.001 from post hoc comparisons (Ryan’s procedure) following one-way repeated-measures ANOVA. Source data are provided as a Source Data file.