\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  text & 2.38 & 9.67 & 9.80 \\
  fax & 0.82 & 8.98 & 9.08 \\
  Csrc & 2.40 & 12.15 & 12.23 \\
  Excl & 1.39 & 9.51 & 9.61 \\
  SPRC & 3.03 & 9.65 & 10.24 \\
  tech & 2.13 & 9.66 & 9.86 \\
  poem & 2.48 & 9.73 & 9.89 \\
  html & 2.69 & 10.70 & 10.44 \\
  list & 2.84 & 18.73 & 18.04 \\
  man & 3.51 & 17.67 & 17.49 \\
  play & 2.64 & 9.46 & 9.66 \\
\end{tabular}
\caption{Results for dmc-50M (sorted by file)}