condition	mean	min	max
2 h after light	12.037601666666667	6.38776	17.3173
6 h after light	10.044016666666666	6.87666	12.8065
10 h after light	11.176643333333335	6.18626	17.5511
14 h after light	12.814820000000001	5.89807	17.6565
18 h after light	11.216301666666666	7.87164	15.5863
2 h after dark	12.754999999999999	8.80202	18.0476