condition mean min max 4 h after light 36.723597999999996 36.44318 37.004016 8 h after light 42.677925 39.451747 45.904103 12 h after light 40.416591 39.118417 41.714765 4 h after dark 47.4961445 46.422758 48.569531 8 h after dark 42.480892999999995 41.342926 43.61886 12 h after dark 35.965411 35.965411 35.965411