condition	mean	min	max
4 h after light	6.6	6.6	6.6
8 h after light	2.6500000000000004	2.2	3.1
12 h after light	9.2	7.7	10.7
4 h after dark	7.449999999999999	6.8	8.1
8 h after dark	9.75	1.8	17.7
12 h after dark	2.75	0.8	4.7