
Effect of extinction training. (A) Duration of object exploration. (B) Individual exploration preference index. (C) Time of social interaction. (D) Freezing time. Results are presented as means ± SEM. Holm-Šídák post hoc test. n(SFC−) = 6, n(SFC+) = 5. (##) P < 0.01; (###) P < 0.001 versus SFC−. (++) P < 0.01; (+++) P < 0.001 versus OPZ exploration. (*) P < 0.05; (**) P < 0.01; (***) P < 0.001 versus SEE. ($) P < 0.05; ($$) P < 0.01; ($$$) P < 0.001 versus SEE+EXT1. (OPZ) Outside a proximity zone, (IPZ) inside a proximity zone, (EXT) extinction.










