condition	mean	min	max
1 h after light	19.071987223333334	17.94451072	20.66632174
3 h after light	20.236461366666667	19.77102812	20.87265074
5 h after light	17.59371192333333	16.23007267	19.435442899999998
7 h after light	19.63583874	17.20847657	20.86031997
9 h after light	21.519915546666667	20.25706651	22.34247626
11 h after light	16.028967716666667	15.52116972	16.88769586
13 h after light	16.388017133333335	16.16369933	16.6830283
15 h after light	18.478936056666665	17.52210108	19.15194159
1 h after dark	17.010728526666668	15.91354966	17.80505848
3 h after dark	19.329813466666668	17.63776149	20.74884928
5 h after dark	20.063222516666666	17.7336292	23.60309377
7 h after dark	20.28283834	19.00118661	21.59388041