condition mean min max 0 h after light 87.48975 85.7307 89.2488 2 h after light 66.10535 61.345 70.8657 4 h after light 47.975049999999996 46.1736 49.7765 8 h after light 48.55815 46.5237 50.5926 12 h after light 71.7663 67.18 76.3526 2 h after dark 73.91085 65.38 82.4417 4 h after dark 82.8628 75.178 90.5476 8 h after dark 116.2425 103.209 129.276 12 h after dark 107.49799999999999 106.387 108.609