condition mean min max 4 h after light 75.544 72.7327 78.3553 8 h after light 66.95570000000001 57.2444 76.667 12 h after light 87.0945 59.632 114.557 4 h after dark 110.349 100.28 120.418 8 h after dark 114.39915 98.2013 130.597 12 h after dark 119.08850000000001 110.491 127.686