condition	mean	min	max
4 h after light	321.522112	258.833342	384.210882
8 h after light	401.0844325	311.420933	490.747932
12 h after light	501.958802	373.925556	629.992048
4 h after dark	306.624216	234.862529	378.385903
8 h after dark	257.648648	148.054701	367.242595
12 h after dark	461.285	461.285	461.285