condition mean min max 4 h after light 87.9 87.9 87.9 8 h after light 75.69999999999999 69.8 81.6 12 h after light 34.8 21.8 47.8 4 h after dark 119.1 70.6 167.6 8 h after dark 104.85 91.3 118.4 12 h after dark 96.7 83.9 109.5