condition	mean	min	max
1 h after light	16.81177477	16.70641283	16.91713671
3 h after light	15.46085343	14.27284116	17.08073155
5 h after light	14.21732121	14.09543955	14.32235002
7 h after light	13.056843233333334	12.08838098	14.33787739
9 h after light	15.20636127	14.82071005	15.93703102
11 h after light	16.297670670000002	14.44711446	18.19073991
13 h after light	16.922488873333332	15.67485375	17.76947321
15 h after light	17.13958654	15.73542342	18.906765300000004
1 h after dark	16.604328443333333	15.24231863	17.59654464
3 h after dark	16.23950733	14.83099063	18.43397816
5 h after dark	16.148414693333333	15.20484826	16.999171399999998
7 h after dark	15.286799383333333	13.99463903	16.58676789