condition	mean	min	max
1 h after light	6.8901369195	6.425652297999999	7.354621541
3 h after light	12.603609482666666	9.244451018	15.44775413
5 h after light	16.90864074	16.10308263	18.05581319
7 h after light	21.04223272666667	19.11275235	22.23399426
9 h after light	18.930397856666666	15.712067600000001	21.49985368
11 h after light	21.315857533333332	19.70974911	22.84784951
1 h after dark	17.033674503333334	15.82372429	17.7826628
3 h after dark	16.68345698	14.84579691	17.62575668
5 h after dark	15.0988589	13.64437511	16.60362181
7 h after dark	14.640892006666666	13.46878494	15.35684471
9 h after dark	13.745592693333334	13.13374028	14.35371559
11 h after dark	14.264478353333333	13.72495521	14.73713502