condition	mean	min	max
4 h after light	14.8	14.8	14.8
8 h after light	51.05	34.0	68.1
12 h after light	37.400000000000006	29.6	45.2
4 h after dark	43.5	41.2	45.8
8 h after dark	36.25	31.7	40.8
12 h after dark	37.1	36.2	38.0