condition	mean	min	max
4 h after light	23.3	23.3	23.3
8 h after light	8.2	5.2	11.2
12 h after light	18.25	6.2	30.3
4 h after dark	20.049999999999997	19.2	20.9
8 h after dark	10.100000000000001	9.8	10.4
12 h after dark	22.5	20.1	24.9