\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  bib & 2.07 & 20.71 & 6.26 \\
  book1 & 2.79 & 21.33 & 7.64 \\
  book2 & 2.38 & 20.78 & 6.78 \\
  geo & 4.49 & 31.28 & 14.68 \\
  news & 2.84 & 20.73 & 7.61 \\
  obj1 & 3.87 & 27.63 & 11.93 \\
  obj2 & 2.56 & 21.91 & 7.76 \\
  paper1 & 2.46 & 20.39 & 7.29 \\
  paper2 & 2.42 & 21.13 & 7.06 \\
  pic & 0.77 & 6.47 & 2.37 \\
  progc & 2.50 & 21.46 & 7.40 \\
  progl & 1.72 & 19.64 & 5.38 \\
  progp & 1.71 & 18.94 & 5.47 \\
  trans & 1.50 & 18.84 & 4.94 \\
\end{tabular}
\caption{Results for bzip-1 (sorted by file)}
