{
  "classic length" => 5.64385618977472,
  "classic win" => "42.155801598081 %",
  "huff average" => 4.9824,
  "huff win" => "37.215169703086 %",
  "line" => "15.0616 bytes",
  "old" => 13.3880888888889,
} at d:/exp/huffman.pl line 98.