\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  text & 2.25 & 2.27 & 2.32 \\
  fax & 0.82 & 1.31 & 1.13 \\
  Csrc & 2.19 & 2.98 & 2.89 \\
  Excl & 0.84 & 1.49 & 1.24 \\
  SPRC & 2.70 & 2.40 & 2.37 \\
  tech & 2.00 & 2.33 & 2.39 \\
  poem & 2.38 & 2.67 & 2.85 \\
  html & 2.44 & 2.57 & 2.50 \\
  list & 2.60 & 5.80 & 5.56 \\
  man & 3.25 & 6.18 & 5.67 \\
  play & 2.51 & 2.41 & 2.59 \\
\end{tabular}
\caption{Results for szip (sorted by file)}
