condition	mean	min	max
0 h after light	5.768465	5.60294	5.93399
4 h after light	16.38165	13.6514	19.1119
8 h after light	10.33775	10.1558	10.5197
4 h after dark	8.52664	7.30167	9.75161
8 h after dark	13.7028	11.5541	15.8515
12 h after dark	10.259920000000001	5.99414	14.5257