\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  bib & 2.22 & 3.84 & 4.24 \\
  book1 & 2.58 & 3.84 & 3.94 \\
  book2 & 2.35 & 3.54 & 3.92 \\
  geo & 5.44 & 13.08 & 10.33 \\
  news & 2.91 & 4.37 & 4.57 \\
  obj1 & 3.87 & 8.89 & 8.18 \\
  obj2 & 2.72 & 5.02 & 5.00 \\
  paper1 & 2.62 & 4.46 & 4.48 \\
  paper2 & 2.57 & 3.75 & 4.15 \\
  pic & 1.02 & 2.65 & 3.19 \\
  progc & 2.64 & 4.89 & 5.06 \\
  progl & 1.96 & 3.48 & 3.73 \\
  progp & 1.92 & 3.81 & 3.99 \\
  trans & 1.82 & 3.56 & 3.83 \\
\end{tabular}
\caption{Results for ppmCnx-896 (sorted by file)}
