\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  bib & 3.35 & 0.84 & 0.51 \\
  book1 & 3.46 & 1.06 & 0.38 \\
  book2 & 3.28 & 0.72 & 0.38 \\
  geo & 6.08 & 1.01 & 0.66 \\
  news & 3.86 & 1.23 & 0.46 \\
  obj1 & 5.23 & 1.79 & 1.29 \\
  obj2 & 4.17 & 1.02 & 0.47 \\
  paper1 & 3.77 & 1.11 & 0.80 \\
  paper2 & 3.52 & 1.05 & 0.65 \\
  pic & 0.97 & 0.41 & 0.30 \\
  progc & 3.87 & 1.39 & 0.88 \\
  progl & 3.03 & 0.92 & 0.60 \\
  progp & 3.11 & 1.16 & 0.76 \\
  trans & 3.27 & 1.00 & 0.60 \\
\end{tabular}
\caption{Results for compress (sorted by file)}
