condition	mean	min	max
4 h after light	4.04605	1.66101	5.97505
8 h after light	2.838632	0.362876	5.05034
12 h after light	2.1200900000000003	1.59163	3.16615
4 h after dark	3.031547333333333	0.776352	4.75772
8 h after dark	10.993403333333333	5.2816	19.5455
12 h after dark	3.29492	2.62931	3.75447