condition	mean	min	max
4 h after light	8.6	8.6	8.6
8 h after light	7.05	6.8	7.3
12 h after light	11.4	2.3	20.5
4 h after dark	8.25	2.1	14.4
8 h after dark	25.95	11.1	40.8
12 h after dark	3.4499999999999997	1.3	5.6