Restlessness index, scratching frequrncy (no./min) and secondary aggression frequency (no./h) (a) according to role of focal female in initial aggression, aggressor or recipient, and (b) in postconflict periods (PC) and baseline (median, interquartiles and 1.5 times interquartile range (circles represent values outside the 1.5 times interquartile range), N=36, see text for test results)