condition	mean	min	max
1 h after light	15.931903994999999	15.86529401	15.99851398
3 h after light	14.671137003333333	11.73912096	17.34113952
5 h after light	19.36397543	17.65830111	20.47591959
7 h after light	16.35145214	15.81777512	16.67992111
9 h after light	19.467728836666666	13.06772284	23.02015592
11 h after light	20.649824026666668	18.70235447	22.16612406
13 h after light	22.055996163333333	19.99731343	25.97076853
15 h after light	21.1900476	17.90916641	23.39633164
1 h after dark	20.285709076666667	14.16670966	26.55056705
3 h after dark	20.770655686666665	20.072978699999997	21.35320029
5 h after dark	21.029392096666665	16.77559705	24.32698422
7 h after dark	18.386659713333334	13.880769500000001	25.56999563