condition	mean	min	max
0 h after light	3.224145	3.15015	3.29814
4 h after light	3.562985	3.46771	3.65826
8 h after light	4.684424999999999	4.28532	5.08353
4 h after dark	4.904605	4.84752	4.96169
8 h after dark	4.7144449999999996	4.36822	5.06067
12 h after dark	3.684025	3.65334	3.71471