condition	mean	min	max
4 h after light	2.9	2.9	2.9
8 h after light	7.199999999999999	7.1	7.3
12 h after light	4.25	1.9	6.6
4 h after dark	4.75	3.1	6.4
8 h after dark	7.199999999999999	6.3	8.1
12 h after dark	8.95	7.3	10.6