condition mean min max 4 h after light 15.6 15.6 15.6 8 h after light 50.25 44.1 56.4 12 h after light 34.8 34.4 35.2 4 h after dark 43.699999999999996 14.6 72.8 8 h after dark 17.3 11.4 23.2 12 h after dark 44.25 11.6 76.9