condition	mean	min	max
1 h after light	16.835308825	15.689986900000001	17.98063075
3 h after light	16.157327683333335	14.65837326	17.00111718
5 h after light	17.588534993333333	16.63527611	18.36507073
7 h after light	17.98078296	16.50219749	19.30757992
9 h after light	19.0729664	17.63611375	21.04104749
11 h after light	16.783058536666665	15.33163167	17.84966354
13 h after light	18.410202436666665	17.63583171	19.02244888
15 h after light	17.78312776	16.70578368	19.60233192
1 h after dark	19.913101219999998	18.39073199	21.17965081
3 h after dark	18.959612026666665	17.3241313	20.93119195
5 h after dark	18.514667966666668	18.22068593	18.68089333
7 h after dark	16.33916825	15.03332437	17.90424745