condition	mean	min	max
4 h after light	27.4	27.4	27.4
8 h after light	94.55000000000001	66.4	122.7
12 h after light	73.9	65.5	82.3
4 h after dark	51.75	6.5	97.0
8 h after dark	50.95	40.1	61.8
12 h after dark	64.1	64.0	64.2