Mean (± SEM) data on eight activity parameters for rats in the lone and the subsequent triad trial.

In each trial, rats were classified as leaders or followers according to their performance in the triad trial. For each parameter, the results of a two-way ANOVA are depicted at the right for within-trial comparison (between leaders and followers), for between trial comparison (between lone and triad trials), and for the interaction of trial x leading. Significance is depicted in boldface. The results of a post-hoc Tukey HSD comparison are depicted in superscript, as specified at the bottom of the Table.