condition	mean	min	max
1 h after light	20.175946939999996	19.229270899999996	21.12262298
3 h after light	18.497504343333333	15.11493554	22.48723703
5 h after light	19.764900869999998	18.10970497	21.86129848
7 h after light	16.994620683333334	15.23161873	18.0230105
9 h after light	20.603204573333333	19.20153713	22.18238872
11 h after light	21.30116293	16.74527465	28.71802063
1 h after dark	17.253347246666667	16.76734088	18.01427909
3 h after dark	20.71164912	17.42984432	22.70932404
5 h after dark	22.79837695333333	21.81600635	23.55397513
7 h after dark	22.835867946666667	22.50079367	23.18292904
9 h after dark	22.84237922	21.8636763	24.20178054
11 h after dark	23.32210583666667	21.77061861	24.4429048