condition	mean	min	max
3 h after light	10.967905833333333	4.71326	15.0036
7 h after light	10.3147575	4.2863	16.6157
11 h after light	6.2487825	2.36979	9.75165
2 h after dark	5.761615	2.60714	9.38018
6 h after dark	8.157090833333333	3.26149	12.9636
10 h after dark	8.9888475	3.44579	13.211