condition	mean	min	max
4 h after light	5.831926666666667	4.68032	7.68113
8 h after light	5.84458	2.59753	7.9624
12 h after light	7.096883333333333	4.5531	10.3272
4 h after dark	8.94741	7.44744	11.6239
8 h after dark	9.107283333333333	6.10925	10.827
12 h after dark	8.24899	6.03629	9.746