condition	mean	min	max
3 h after light	8.520364166666667	4.59323	14.1083
7 h after light	5.6493225	3.21901	9.79898
11 h after light	7.9868	4.72146	10.9944
2 h after dark	9.4205475	5.57734	13.4097
6 h after dark	8.378408333333333	5.16034	11.7379
10 h after dark	9.293823333333334	5.58753	13.0481