condition	mean	min	max
3 h after light	6.9623558333333335	4.81936	9.10756
7 h after light	5.6235225	4.03613	7.26927
11 h after light	6.989230833333333	4.30018	8.60913
2 h after dark	6.82718	4.88368	8.30354
6 h after dark	7.31386	5.27126	11.0402
10 h after dark	6.931351666666667	3.60852	9.54645