condition	mean	min	max
4 h after light	4.883839999999999	4.2261	5.54158
8 h after light	2.411855	2.30293	2.52078
12 h after light	0.7442515000000001	0.403973	1.08453
4 h after dark	3.25343	2.98723	3.58016
8 h after dark	3.534	2.35317	4.66724
12 h after dark	1.5882	0.0	3.51049