condition mean min max 2 h after light 47.50255 41.6909 55.1278 6 h after light 36.53928333333333 30.0578 41.0267 10 h after light 39.14431666666667 29.2882 46.0141 14 h after light 39.05051666666667 28.5719 44.4076 18 h after light 38.403 35.466 42.8214 2 h after dark 49.187599999999996 41.3179 56.5719