\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  text & 8.00 & 0.08 & 0.08 \\
  fax & 8.00 & 0.03 & 0.03 \\
  Csrc & 8.00 & 0.85 & 0.96 \\
  Excl & 8.00 & 0.03 & 0.03 \\
  SPRC & 8.00 & 0.21 & 0.28 \\
  tech & 8.00 & 0.05 & 0.04 \\
  poem & 8.00 & 0.04 & 0.03 \\
  html & 8.00 & 0.31 & 0.39 \\
  list & 8.00 & 2.47 & 2.22 \\
  man & 8.00 & 1.92 & 2.23 \\
  play & 8.00 & 0.08 & 0.09 \\
\end{tabular}
\caption{Results for cat (sorted by file)}