condition	mean	min	max
4 h after light	2.2	2.2	2.2
8 h after light	2.75	1.3	4.2
12 h after light	5.7	5.2	6.2
4 h after dark	17.5	9.1	25.9
8 h after dark	7.300000000000001	4.8	9.8
12 h after dark	5.65	4.8	6.5