condition	mean	min	max
4 h after light	5.2	5.2	5.2
8 h after light	18.65	8.8	28.5
12 h after light	5.550000000000001	4.2	6.9
4 h after dark	19.400000000000002	2.7	36.1
8 h after dark	14.850000000000001	11.9	17.8
12 h after dark	9.25	6.4	12.1