condition mean min max 4 h after light 5.4 5.4 5.4 8 h after light 3.8 3.1 4.5 12 h after light 5.6499999999999995 1.2 10.1 4 h after dark 24.4 13.5 35.3 8 h after dark 35.15 32.0 38.3 12 h after dark 26.3 21.8 30.8