condition	mean	min	max
4 h after light	5.1	5.1	5.1
8 h after light	7.1	4.8	9.4
12 h after light	9.95	8.5	11.4
4 h after dark	40.65	6.2	75.1
8 h after dark	92.10000000000001	13.4	170.8
12 h after dark	104.85	50.8	158.9