condition	mean	min	max
1 h after light	14.44174658	11.96471068	16.91878248
3 h after light	13.71655459	12.24080437	15.09315551
5 h after light	13.395594303333334	11.20879567	14.63233278
7 h after light	13.91682618	11.98179356	16.39430602
9 h after light	15.066683983333334	14.90793002	15.31204941
11 h after light	16.96542427	13.25621145	21.15470331
13 h after light	16.671659306666665	15.37742874	18.00233204
15 h after light	17.643564473333335	16.06188448	18.464132
1 h after dark	18.992853793333335	15.50472045	24.23252969
3 h after dark	20.362534886666666	17.3241313	23.24679019
5 h after dark	17.366045433333333	16.82917969	18.053549899999997
7 h after dark	16.663445226666667	14.38188031	20.68701905