condition	mean	min	max
3 h after light	4.983455	2.34131	8.32363
7 h after light	7.57849	3.55808	12.8539
11 h after light	8.847755	3.81239	12.8722
2 h after dark	7.47015	3.25349	10.2564
6 h after dark	5.2305425	2.74755	7.68318
10 h after dark	4.80906	2.13544	7.48307