condition	mean	min	max
4 h after light	2.0	2.0	2.0
8 h after light	43.95	39.8	48.1
12 h after light	42.15	30.5	53.8
4 h after dark	38.15	35.5	40.8
8 h after dark	47.650000000000006	26.6	68.7
12 h after dark	4.8	2.8	6.8