condition	mean	min	max
4 h after light	71.9	71.9	71.9
8 h after light	34.2	25.5	42.9
12 h after light	40.65	5.8	75.5
4 h after dark	10.100000000000001	8.8	11.4
8 h after dark	59.45	36.9	82.0
12 h after dark	24.05	8.5	39.6