condition	mean	min	max
0 h after light	10.274075	9.47465	11.0735
4 h after light	9.93514	9.90603	9.96425
8 h after light	17.4244	17.0388	17.81
4 h after dark	13.2064	12.1447	14.2681
8 h after dark	11.566324999999999	9.33135	13.8013
12 h after dark	7.785315000000001	6.62334	8.94729