condition	mean	min	max
4 h after light	2.5	2.5	2.5
8 h after light	9.2	7.5	10.9
12 h after light	6.300000000000001	5.9	6.7
4 h after dark	27.45	2.9	52.0
8 h after dark	7.9	5.2	10.6
12 h after dark	5.550000000000001	4.4	6.7