condition mean min max 3 h after light 43.2596 38.9954 47.7186 6 h after light 20.0903 18.7155 22.28 9 h after light 13.7455 12.5196 15.7182 12 h after light 62.039950000000005 14.0294 201.715 3 h after dark 19.2316 17.506 20.491 6 h after dark 41.0514 38.171 44.3249 9 h after dark 124.63199999999999 108.894 150.551 12 h after dark 269.675 234.744 304.606