condition mean min max 4 h after light 43.4 43.4 43.4 8 h after light 23.6 16.9 30.3 12 h after light 12.950000000000001 3.3 22.6 4 h after dark 50.800000000000004 34.2 67.4 8 h after dark 37.05 15.7 58.4 12 h after dark 52.25 51.9 52.6