condition	mean	min	max
4 h after light	20.5	20.5	20.5
8 h after light	24.049999999999997	23.9	24.2
12 h after light	50.95	37.5	64.4
4 h after dark	42.05	34.2	49.9
8 h after dark	41.9	12.8	71.0
12 h after dark	24.700000000000003	23.8	25.6