condition	mean	min	max
2 h after light	6.5288450000000005	4.21345	8.54317
6 h after light	5.266188333333334	3.534	6.33466
10 h after light	6.91999	4.05345	9.98912
14 h after light	6.568756666666666	4.54075	9.4897
18 h after light	7.09226	6.3947	8.81921
2 h after dark	6.899681666666667	5.3113	7.87371