condition	mean	min	max
3 h after light	9.98798	6.18897	15.128
7 h after light	8.7805125	5.06615	13.283
11 h after light	9.199850833333333	5.18704	12.8021
2 h after dark	9.89704	5.24768	15.5979
6 h after dark	9.294018333333334	5.30878	13.9639
10 h after dark	9.031774166666667	3.0442	14.4973