condition	mean	min	max
4 h after light	25.4	25.4	25.4
8 h after light	8.0	2.6	13.4
12 h after light	32.2	30.1	34.3
4 h after dark	14.2	10.6	17.8
8 h after dark	14.6	12.2	17.0
12 h after dark	12.6	1.2	24.0