condition	mean	min	max
1 h after light	10.068840996	9.561661562000001	10.57602043
3 h after light	15.06032074	14.48461588	15.99003374
5 h after light	14.314938776666667	12.63423879	15.44199128
7 h after light	21.46733662	17.20310956	28.92260995
9 h after light	19.946781389999998	15.56705057	25.70401158
11 h after light	14.998996276666666	12.91606457	18.69946601
13 h after light	15.184274966666667	8.81679742	19.89466631
15 h after light	15.156967463333334	12.17110171	19.02590683
1 h after dark	16.493309743333334	12.15178176	23.87752743
3 h after dark	16.550820636666668	15.59565425	18.38349092
5 h after dark	13.37678315	11.03365499	16.61401496
7 h after dark	14.13557545	11.87194161	16.22766261