condition	mean	min	max
4 h after light	54.2	54.2	54.2
8 h after light	82.19999999999999	80.3	84.1
12 h after light	60.0	40.2	79.8
4 h after dark	71.8	68.5	75.1
8 h after dark	105.75	103.6	107.9
12 h after dark	113.80000000000001	92.8	134.8