\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  E.coli & 1.97 & 4.56 & 5.56 \\
  bible & 2.70 & 9.29 & 11.18 \\
  world & 3.71 & 13.86 & 16.56 \\
\end{tabular}
\caption{Results for ppmC-56 (sorted by file)}
