condition	mean	min	max
1 h after light	18.926945619999998	14.98875843	22.86513281
3 h after light	17.95149584	14.28093843	22.608677399999998
5 h after light	12.670599929666666	9.655348839	16.67975546
7 h after light	9.685290333	7.458788266	11.60055467
9 h after light	8.287726906666666	7.1713113129999995	9.166396926000001
11 h after light	7.636270099000001	6.954078137000001	8.583755396
13 h after light	7.732358316999999	7.5748074889999994	7.879839699
15 h after light	9.402590325999999	8.211317403999999	11.50846584
1 h after dark	7.357201951666667	5.597179301000001	10.28581128
3 h after dark	7.1070403046666675	5.857101436000001	7.792817426
5 h after dark	7.980234263333333	6.5971449060000005	8.83956913
7 h after dark	9.449750743333333	7.875768675	11.35326677