\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  bib & 2.20 & 16.41 & 16.75 \\
  book1 & 2.74 & 16.00 & 16.37 \\
  book2 & 2.49 & 16.31 & 16.22 \\
  geo & 4.80 & 16.26 & 17.11 \\
  news & 3.01 & 16.16 & 16.39 \\
  obj1 & 4.12 & 18.75 & 18.52 \\
  obj2 & 2.82 & 16.02 & 16.55 \\
  paper1 & 2.73 & 16.91 & 17.68 \\
  paper2 & 2.59 & 16.76 & 17.46 \\
  pic & 0.82 & 15.37 & 15.38 \\
  progc & 2.75 & 16.82 & 16.95 \\
  progl & 1.99 & 17.14 & 17.29 \\
  progp & 2.00 & 17.14 & 17.59 \\
  trans & 1.92 & 17.36 & 16.64 \\
\end{tabular}
\caption{Results for dmc-5M (sorted by file)}
