condition mean min max 0 h after light 105.3854 98.5548 112.216 4 h after light 83.29214999999999 75.7248 90.8595 8 h after light 92.09174999999999 88.666 95.5175 4 h after dark 135.7475 129.578 141.917 8 h after dark 132.035 125.441 138.629 12 h after dark 113.4615 112.11 114.813