condition	mean	min	max
3 h after light	7.334385	5.52838	9.55758
7 h after light	6.239725	2.47141	11.2407
11 h after light	6.398381666666666	4.96317	8.60979
2 h after dark	8.967395	5.59983	12.3839
6 h after dark	8.1731175	5.89133	11.6606
10 h after dark	7.800105833333333	4.55952	12.2008