condition	mean	min	max
4 h after light	11.2437	11.2246	11.2628
8 h after light	4.929925000000001	4.71696	5.14289
12 h after light	5.180895	4.86278	5.49901
4 h after dark	5.63585	5.48266	5.78904
8 h after dark	7.711494999999999	7.55483	7.86816
12 h after dark	9.240105	8.34691	10.1333