condition	mean	min	max
3 h after light	17.8630975	5.8303	48.0968
7 h after light	16.064913333333333	9.48626	27.1258
11 h after light	11.255107500000001	6.90834	18.5788
2 h after dark	13.1080575	8.64846	19.59
6 h after dark	12.0199875	6.47076	18.4845
10 h after dark	10.485989166666666	5.90117	16.4679