condition mean min max 4 h after light 9.9 9.9 9.9 8 h after light 50.55 45.0 56.1 12 h after light 13.05 2.6 23.5 4 h after dark 15.850000000000001 11.6 20.1 8 h after dark 32.0 31.5 32.5 12 h after dark 36.45 27.8 45.1