condition	mean	min	max
1 h after light	13.04457401	12.45901974	13.63012828
3 h after light	13.277681803333333	10.86955644	15.09699205
5 h after light	14.9347616	12.94349023	16.68099356
7 h after light	16.669185843333334	14.14597775	19.2504569
9 h after light	18.116834766666667	17.47023049	18.96413436
11 h after light	17.674125786666668	16.65589623	19.45937866
13 h after light	16.472490563333334	15.69714099	17.14298537
15 h after light	18.382408783333332	17.41365587	19.52237179
1 h after dark	20.67813695	19.35556606	23.18866687
3 h after dark	19.446568406666668	16.04559762	25.60779232
5 h after dark	18.003593863333332	16.77251579	19.60294486
7 h after dark	17.29219836	16.73710113	18.27178333