\begin{tabular}{rrrr}
  \hline
  Method & 
  Compression Ratio & 
  Compression Time & 
  Decompression Time \\
  \hline
  bib & 1.96 & 4.82 & 4.30 \\
  book1 & 2.35 & 6.76 & 5.59 \\
  book2 & 2.02 & 5.96 & 4.88 \\
  geo & 4.28 & 6.71 & 6.56 \\
  news & 2.48 & 5.93 & 4.87 \\
  obj1 & 3.77 & 6.73 & 5.98 \\
  obj2 & 2.47 & 5.32 & 4.45 \\
  paper1 & 2.49 & 5.42 & 5.09 \\
  paper2 & 2.43 & 5.65 & 5.04 \\
  pic & 0.80 & 3.44 & 2.67 \\
  progc & 2.50 & 5.53 & 4.95 \\
  progl & 1.72 & 5.01 & 4.19 \\
  progp & 1.77 & 5.24 & 4.50 \\
  trans & 1.54 & 4.77 & 3.91 \\
\end{tabular}
\caption{Results for szip-b (sorted by file)}
