condition mean min max 4 h after light 96.7 96.7 96.7 8 h after light 73.35 63.8 82.9 12 h after light 122.75 67.2 178.3 4 h after dark 157.64999999999998 137.1 178.2 8 h after dark 178.64999999999998 147.2 210.1 12 h after dark 154.64999999999998 133.6 175.7