Figure 1.

Behavioral task. a, Color matching task with asymmetric reward. Top, For each task, the temporal sequence of trial events. Inset, Reward cues indicating a large or small reward. Bottom, Timeline indicating the presence of various task elements on the screen, with presample and sample lines for each condition represented by the line color. b, Color matching task with timing blocks. Similar format to a. The timeline of task events is split by presample duration.