condition	mean	min	max
3 h after light	6.1996158333333335	3.27306	15.8657
7 h after light	7.172225833333333	3.8599	15.0857
11 h after light	7.140489166666667	4.4342	10.3712
2 h after dark	6.7196925	4.34326	9.67595
6 h after dark	5.641501666666667	2.54414	7.92441
10 h after dark	5.282337500000001	3.03256	8.4662