condition	mean	min	max
1 h after light	14.63179101	14.01974731	15.24383471
3 h after light	16.541576673333335	15.32882614	17.40316605
5 h after light	19.04311426	17.65374985	19.75613641
7 h after light	16.317040753333334	12.0934502	20.38116141
9 h after light	16.664691403333332	14.63703139	18.6349344
11 h after light	17.56932863	17.27081538	18.10733048
1 h after dark	19.655993353333333	16.35290096	21.56517064
3 h after dark	19.14823797	16.13378842	20.97610712
5 h after dark	18.276677693333333	16.68084796	19.40691162
7 h after dark	17.567799593333334	16.24177008	19.34371786
9 h after dark	15.2366257	13.22339185	17.63640391
11 h after dark	17.77708173	16.72235922	19.33165359