condition	mean	min	max
2 h after light	7.026815	4.95804	8.65056
6 h after light	5.451675	4.19172	6.98422
10 h after light	4.492335000000001	2.97149	6.26874
14 h after light	5.909178333333333	4.60777	7.26816
18 h after light	6.01759	4.89753	8.02541
2 h after dark	7.258801666666667	5.33825	8.87985