condition	mean	min	max
4 h after light	6.2	6.2	6.2
8 h after light	27.400000000000002	4.6	50.2
12 h after light	10.25	2.4	18.1
4 h after dark	9.5	5.6	13.4
8 h after dark	6.0	2.8	9.2
12 h after dark	14.4	10.5	18.3