condition mean min max 4 h after light 0.354529 0.282301 0.426757 8 h after light 0.366341 0.115253 0.617429 12 h after light 0.16373549999999998 0.14076 0.186711 4 h after dark 0.371761 0.369093 0.374429 8 h after dark 0.15359299999999998 0.122223 0.184963 12 h after dark 0.3769205 0.242794 0.511047