condition	mean	min	max
3 h after light	7.733046666666667	5.41075	10.6839
7 h after light	7.111035	4.98118	9.55462
11 h after light	7.08271	5.63736	8.33785
2 h after dark	7.172198333333333	5.16716	9.46025
6 h after dark	7.243290833333333	5.13066	9.2899
10 h after dark	7.7223875	4.28172	9.95476