The first group were females who had witnessed a predator attack and lost someone in that attack, and the second group were females who had witnessed an attack but had not lost someone.
اولین گروه ماده‌بابون‌هایی بودند که شاهد حمله یک شکارچی بودند و کسی را در این حمله از دست داده بودند، و گروه دوم ماده‌ بابون‌هایی بودند که شاهد حمله بودند اما کسی را از دست نداده بودند.