condition mean min max 4 h after light 43.9 43.9 43.9 8 h after light 66.75 41.9 91.6 12 h after light 30.700000000000003 20.2 41.2 4 h after dark 22.0 3.5 40.5 8 h after dark 25.55 20.3 30.8 12 h after dark 48.9 46.9 50.9