condition	mean	min	max
2 h after light	11.187593333333334	8.48428	12.9827
6 h after light	12.363858333333333	8.37126	17.7706
10 h after light	8.098511666666667	6.5994	11.2342
14 h after light	9.15164	5.69706	12.1916
18 h after light	9.199845	7.01417	10.5204
2 h after dark	10.647145	6.12382	14.2314