condition	mean	min	max
2 h after light	11.316533333333332	8.6131	13.6451
6 h after light	7.028583333333334	4.75891	8.42228
10 h after light	6.882991666666667	5.67283	8.1926
14 h after light	8.73876	6.63613	11.3434
18 h after light	9.839355	6.74019	12.5686
2 h after dark	7.034215	5.53899	8.21626