condition	mean	min	max
1 h after light	18.227131953333334	17.31487876	19.19218426
3 h after light	15.702847936666666	13.60814975	18.07618772
5 h after light	17.106593833333335	16.06879328	18.54865448
7 h after light	15.4082744	13.25442532	16.66755094
9 h after light	15.831084366666666	13.66312479	17.71718967
11 h after light	16.687839776666667	13.67478522	19.02195468
13 h after light	19.813992736666666	18.23008135	22.70921723
15 h after light	18.66395215	16.39164295	22.22256623
1 h after dark	18.34910558	17.50912953	18.88925407
3 h after dark	17.174572466666667	14.57876345	19.66372058
5 h after dark	18.517849483333332	16.99301283	19.52773945
7 h after dark	24.655507	22.90657831	27.20171118