Figure 3.

Duration of looks. Duration of time spent looking at the congruent (C) or incongruent (I) stimulus goat during the first series of playbacks (stablemate versus herd member; in white) and during the second series of playbacks (herd member versus herd member; in grey), (box plot: the horizontal line shows the median, the box extends from the lower to the upper quartile and the whiskers to 1.5 times the interquartile range above the upper quartile or below the lower quartile; empty circles indicate outliers; the black circles indicate the means; n = 10 goats; linear mixed effects models: ***p < 0.001, n.s., non-significant).