condition	mean	min	max
4 h after light	4.1	4.1	4.1
8 h after light	22.6	10.6	34.6
12 h after light	24.85	6.1	43.6
4 h after dark	20.0	14.4	25.6
8 h after dark	28.400000000000002	13.1	43.7
12 h after dark	28.0	18.5	37.5