condition	mean	min	max
3 h after light	5.26101	4.3788	6.69689
6 h after light	7.054853333333333	4.91566	9.08858
9 h after light	9.686706666666666	7.46634	12.7972
12 h after light	11.430832500000001	7.66633	16.3905
3 h after dark	15.038466666666666	14.3551	16.2202
6 h after dark	13.008	10.7913	14.6722
9 h after dark	10.32903	9.99819	10.8665
12 h after dark	6.928585	4.80036	9.05681