condition	mean	min	max
4 h after light	6.4	6.4	6.4
8 h after light	33.4	2.1	64.7
12 h after light	18.85	6.6	31.1
4 h after dark	7.1	3.0	11.2
8 h after dark	9.600000000000001	4.9	14.3
12 h after dark	6.75	4.9	8.6