condition	mean	min	max
4 h after light	4.8	4.8	4.8
8 h after light	20.9	11.3	30.5
12 h after light	61.849999999999994	59.4	64.3
4 h after dark	59.150000000000006	40.9	77.4
8 h after dark	81.4	65.8	97.0
12 h after dark	29.05	7.9	50.2