condition	mean	min	max
3 h after light	9.332293333333334	5.27268	12.7873
7 h after light	8.1829175	4.57339	10.8845
11 h after light	6.478211666666667	3.8582	7.88187
2 h after dark	6.6953375	4.25942	8.73858
6 h after dark	8.6721375	6.4988	11.2393
10 h after dark	9.7914	5.35594	12.2797