condition mean min max 4 h after light 58.2 58.2 58.2 8 h after light 102.6 82.5 122.7 12 h after light 121.8 119.1 124.5 4 h after dark 172.85000000000002 140.3 205.4 8 h after dark 173.85 125.2 222.5 12 h after dark 123.9 88.2 159.6