condition mean min max 1 h after light 57.204237070000005 51.75942604 62.6490481 3 h after light 43.641208006666666 35.50432729 53.66455294 5 h after light 38.41970089 37.00681744 40.57651682 7 h after light 37.20305058333334 35.75074376 39.58625113 9 h after light 38.36055754666667 37.91555092 38.77820191 11 h after light 41.90837886 33.46650103 51.67054712 13 h after light 44.31554623 43.90196404 44.5375899 15 h after light 45.31321798 42.80896358 47.40214689 1 h after dark 47.78256983333333 44.27768626 50.56768305 3 h after dark 51.35647259333333 44.42346205 60.61418928 5 h after dark 55.4879542 52.90281915 57.79718277 7 h after dark 50.72810540333333 38.28486606 63.89873652