\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  text & 2.30 & 2.51 & 2.98 \\
  fax & 0.98 & 2.09 & 2.58 \\
  Csrc & 2.14 & 3.90 & 4.47 \\
  Excl & 1.01 & 6.14 & 7.47 \\
  SPRC & 2.71 & 6.48 & 7.45 \\
  tech & 2.18 & 2.22 & 2.69 \\
  poem & 2.46 & 2.28 & 2.69 \\
  html & 2.36 & 3.94 & 4.64 \\
  list & 2.41 & 6.00 & 6.51 \\
  man & 2.98 & 7.11 & 7.30 \\
  play & 2.52 & 2.61 & 3.07 \\
\end{tabular}
\caption{Results for ppmC-896 (sorted by file)}