condition	mean	min	max
4 h after light	31.5	31.5	31.5
8 h after light	18.0	13.9	22.1
12 h after light	22.05	6.4	37.7
4 h after dark	22.6	3.2	42.0
8 h after dark	22.700000000000003	17.3	28.1
12 h after dark	15.9	9.8	22.0