condition	mean	min	max
2 h after light	12.710425	8.74339	19.2173
6 h after light	10.302018333333333	6.8993	13.2338
10 h after light	8.468075	5.95884	10.3657
14 h after light	12.236601666666667	8.26211	15.4823
18 h after light	13.151328333333334	9.42777	15.5905
2 h after dark	52.60053333333333	29.7534	86.2