\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  E.coli & 2.16 & 8.95 & 3.17 \\
  bible & 1.67 & 7.31 & 2.60 \\
  world & 1.58 & 8.82 & 2.68 \\
\end{tabular}
\caption{Results for bzip2-9 (sorted by file)}
