condition	mean	min	max
1 h after light	15.279505095000001	13.49864794	17.06036225
3 h after light	15.2919159	14.47601327	15.96272003
5 h after light	15.372437083333333	11.65358915	17.89036559
7 h after light	17.165313426666664	16.01203321	18.51837087
9 h after light	17.69040635	15.14086643	21.19729289
11 h after light	18.620974003333334	16.87953679	21.77204183
13 h after light	16.21393999	14.92180122	17.14734002
15 h after light	15.89190053	15.01720907	16.37743215
1 h after dark	17.472367906666666	14.39039455	20.08987571
3 h after dark	17.973453143333334	14.88119938	21.20361528
5 h after dark	21.073355733333333	19.16882711	22.17897288
7 h after dark	18.888773	13.57758025	24.5544298