condition	mean	min	max
0 h after light	3.80291	2.91236	4.69346
4 h after light	3.096275	2.32237	3.87018
8 h after light	4.68949	3.86687	5.51211
4 h after dark	10.467749999999999	10.0733	10.8622
8 h after dark	9.020045	8.2308	9.80929
12 h after dark	5.81677	5.69019	5.94335