\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  text & 4.59 & 1.53 & 2.13 \\
  fax & 1.22 & 1.01 & 1.55 \\
  Csrc & 5.14 & 2.60 & 3.05 \\
  Excl & 3.58 & 1.36 & 1.93 \\
  SPRC & 5.38 & 1.84 & 2.37 \\
  tech & 4.68 & 1.51 & 2.09 \\
  poem & 4.54 & 1.47 & 2.08 \\
  html & 5.31 & 1.93 & 2.55 \\
  list & 4.96 & 4.24 & 5.09 \\
  man & 5.20 & 4.26 & 4.33 \\
  play & 4.83 & 1.57 & 2.16 \\
\end{tabular}
\caption{Results for char (sorted by file)}
