condition mean min max 2 h after light 36.9994 31.8956 43.1071 6 h after light 33.69685 27.7492 41.0212 10 h after light 35.02415 27.2416 37.7711 14 h after light 32.419016666666664 26.1903 36.86 18 h after light 31.566016666666666 25.746 39.027 2 h after dark 36.87853333333334 27.725 45.9858