a statistical trendp = 0.06
Furthermore, a statistical trend in the interaction effect was also found F(2, 26) = 3.15, p = 0.06 in which post-hoc comparisons revealed that only in the opsin condition animals at phase 20 cm kept significantly increased defensive distances compared to phase 10 cm as well as to phase none ( p < 0.05 and p < 0.001) respectably, while no differences were found within the control group.