condition	mean	min	max
4 h after light	14.1	14.1	14.1
8 h after light	5.1000000000000005	1.3	8.9
12 h after light	12.6	2.4	22.8
4 h after dark	4.7	3.5	5.9
8 h after dark	12.9	8.0	17.8
12 h after dark	17.95	13.4	22.5