condition	mean	min	max
4 h after light	40.2	40.2	40.2
8 h after light	32.2	16.3	48.1
12 h after light	32.6	30.5	34.7
4 h after dark	24.599999999999998	6.4	42.8
8 h after dark	17.95	12.4	23.5
12 h after dark	20.4	7.4	33.4