condition	mean	min	max
3 h after light	8.416764166666667	5.61326	11.4319
7 h after light	8.1022375	5.77347	12.0051
11 h after light	8.844685	5.20421	12.0077
2 h after dark	8.7698925	5.65039	13.5721
6 h after dark	9.320190833333333	6.30376	13.7421
10 h after dark	8.941723333333334	6.27521	12.0066