\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  E.coli & 2.25 & 0.63 & 0.66 \\
  bible & 4.39 & 0.69 & 1.03 \\
  world & 5.04 & 0.70 & 1.13 \\
\end{tabular}
\caption{Results for pack (sorted by file)}
