condition	mean	min	max
3 h after light	4.508558333333333	2.0268	7.32912
7 h after light	4.4756275	1.9373	7.09387
11 h after light	4.7819925	3.02874	7.84901
2 h after dark	5.0715825	2.55493	8.08435
6 h after dark	4.554930833333334	1.7168	10.1321
10 h after dark	4.413455	1.28021	7.6305