condition	mean	min	max
3 h after light	10.876255833333333	2.68749	22.5923
7 h after light	9.0984925	1.58662	14.811
11 h after light	8.762946666666666	1.35141	16.4586
2 h after dark	8.089285833333333	1.61135	15.4843
6 h after dark	10.974665	1.4802	19.3571
10 h after dark	9.1193625	1.75465	15.4365