condition	mean	min	max
1 h after light	15.70713696	14.89276347	16.52151045
3 h after light	17.584871103333334	14.006012	19.94950758
5 h after light	15.287292243333333	13.5213456	16.76809728
7 h after light	19.09032104	18.40923163	20.11047002
9 h after light	18.242504750000002	16.96165881	20.47931987
11 h after light	14.75985924	13.84975598	15.39567343
13 h after light	13.989658079666667	9.122936219	17.06198203
15 h after light	15.595864626666666	14.49792997	16.32386797
1 h after dark	13.152385359666667	9.578463269	16.96880122
3 h after dark	13.841855926666668	10.86025097	17.66893827
5 h after dark	14.33445321	11.73529628	15.78954077
7 h after dark	18.039143799999998	15.42377556	19.61374969