condition mean min max 0 h after light 76.66515000000001 74.2291 79.1012 2 h after light 60.020700000000005 56.0931 63.9483 4 h after light 48.161950000000004 47.9564 48.3675 8 h after light 59.19195 50.072 68.3119 12 h after light 80.2684 79.7235 80.8133 2 h after dark 80.22775 75.6426 84.8129 4 h after dark 86.46010000000001 84.5403 88.3799 8 h after dark 99.4397 95.6764 103.203 12 h after dark 97.40115 89.1973 105.605