condition	mean	min	max
1 h after light	15.853434945	15.31219271	16.39467718
3 h after light	13.01935476	11.21102831	16.54087285
5 h after light	14.029116586666667	11.5365528	18.622587600000003
7 h after light	16.18882463	13.91333834	18.81983661
9 h after light	14.44766495	12.2003138	17.24990549
11 h after light	13.91552293	12.18040185	15.62358161
1 h after dark	20.813793683333333	16.62098131	23.73558644
3 h after dark	19.38661842666667	17.18875445	21.82806669
5 h after dark	19.604862206666667	17.16792252	23.18961474
7 h after dark	19.502583010000002	18.1432456	20.20864475
9 h after dark	16.515614483333334	15.62764491	17.31265764
11 h after dark	17.27418479	16.48572206	18.37807426