condition mean min max 1 h after light 35.91537416333333 34.04919277 37.7779173 3 h after light 37.225040396666664 36.66396566 37.80610024 5 h after light 35.70914741666667 31.98056252 39.86952634 7 h after light 39.509969303333335 38.20393181 41.34875293 9 h after light 36.24038255333333 32.78248093 40.1325981 11 h after light 35.63982317 31.44623605 38.08714386 13 h after light 35.38939964666667 30.72021266 38.65651703 15 h after light 36.911260133333336 35.08592792 39.34758572 1 h after dark 39.80383311 36.01033596 43.15630518 3 h after dark 36.02623805 32.79100333 38.93962125 5 h after dark 36.92735943666667 33.11225385 41.44342647 7 h after dark 38.78059944 36.08090492 43.84410977