condition mean min max 4 h after light 35.6 35.6 35.6 8 h after light 16.05 1.9 30.2 12 h after light 15.65 9.3 22.0 4 h after dark 27.25 26.2 28.3 8 h after dark 26.15 24.2 28.1 12 h after dark 19.049999999999997 5.8 32.3