condition	mean	min	max
1 h after light	15.351896956666668	14.34661383	15.94080245
3 h after light	18.60186115	16.26552668	22.96471648
5 h after light	16.003727163333334	13.56431952	18.90148215
7 h after light	17.913213636666665	17.34046449	18.80086381
9 h after light	16.657033743333333	15.91776585	17.22160394
11 h after light	15.083555946666667	10.32821331	20.12150997
13 h after light	15.474115773333333	14.2776583	16.30242689
15 h after light	18.617793993333333	16.32883972	22.35563549
1 h after dark	16.154120193333334	15.43762688	16.86232498
3 h after dark	16.143089510000003	13.52625628	20.862541600000004
5 h after dark	18.930566523333333	15.59806401	21.24138003
7 h after dark	18.055794666666667	13.20662789	21.26570594