condition	mean	min	max
4 h after light	6.9	6.9	6.9
8 h after light	20.75	3.7	37.8
12 h after light	4.5	3.5	5.5
4 h after dark	53.199999999999996	32.3	74.1
8 h after dark	10.299999999999999	4.2	16.4
12 h after dark	13.100000000000001	5.1	21.1