condition	mean	min	max
4 h after light	22.1	22.1	22.1
8 h after light	10.95	8.0	13.9
12 h after light	6.85	6.2	7.5
4 h after dark	7.75	4.6	10.9
8 h after dark	13.549999999999999	9.7	17.4
12 h after dark	10.6	10.0	11.2