condition	mean	min	max
1 h after light	27.634852315	25.55514844	29.71455619
3 h after light	19.62167524666667	18.15719315	22.42234214
5 h after light	18.304314113333334	17.05631591	20.23810329
7 h after light	18.460428346666667	12.09071895	22.4406647
9 h after light	14.996309496666667	14.06208619	16.2123739
11 h after light	16.15215141	14.99473098	16.80582702
13 h after light	17.663675373333334	16.97212505	18.8240615
15 h after light	17.838666670000002	10.25087749	24.42159055
1 h after dark	16.7224544	14.09289788	18.29151661
3 h after dark	15.991104743333333	15.02277068	16.57241879
5 h after dark	15.502750163333333	14.15007965	16.77559705
7 h after dark	11.392381075666666	6.364107317	15.10679578