Fig. 3
Relationships between response variables in the first and second control trials (darker points) and first and second treatment trials (lighter points) for each response variable: a mean speed of individuals (pixels per frame); b mean group cohesion (standard deviation of the number of fish in the same arm at any time); c total number of movements into arms during a trial; d proportion of moves into arms that were leadership events; e number of leadership attempts; and f number of following events. The dashed line is x = y.
