condition	mean	min	max
1 h after light	17.973090555	17.39923128	18.54694983
3 h after light	16.197924486666665	13.40935966	18.97324677
5 h after light	16.734729299999998	13.83307719	18.56415009
7 h after light	20.39864405	17.86376494	23.07769907
9 h after light	22.55483557	20.49840378	25.60423743
11 h after light	19.851123096666665	18.86293695	20.86250484
13 h after light	21.251600606666667	20.332378	22.84728683
15 h after light	21.259598623333332	19.32649515	22.51033564
1 h after dark	22.4871928	21.07831277	24.34437213
3 h after dark	21.35927254	18.47481161	24.38188737
5 h after dark	22.461108856666666	20.29407433	24.36547901
7 h after dark	22.715908149999997	20.018821399999997	26.75931738