condition	mean	min	max
2 h after light	4.51502	2.35456	7.00033
6 h after light	4.341398333333333	1.61924	6.97547
10 h after light	4.03001	2.49781	6.10352
14 h after light	5.969991666666667	2.62666	10.7275
18 h after light	5.18965	4.11051	6.06719
2 h after dark	4.850581666666667	3.39634	6.7606