condition	mean	min	max
4 h after light	58.4	58.4	58.4
8 h after light	11.85	8.7	15.0
12 h after light	57.150000000000006	38.6	75.7
4 h after dark	50.05	46.0	54.1
8 h after dark	36.400000000000006	32.1	40.7
12 h after dark	42.95	35.0	50.9