\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  E.coli & 1.97 & 4.90 & 5.26 \\
  bible & 2.92 & 7.23 & 8.10 \\
  world & 3.99 & 9.71 & 10.34 \\
\end{tabular}
\caption{Results for ppmCnx-56 (sorted by file)}
