\begin{tabular}{rrrr}
  \hline
  Method & 
  pi & 
  Average & 
  S.D. \\
  \hline
  cat & 0.07 & 0.07 & 0.00 \\
  gzip-d & 0.47 & 0.47 & 0.00 \\
  lzrw1 & 0.48 & 0.48 & 0.00 \\
  gzip-b & 0.50 & 0.50 & 0.00 \\
  yabba512 & 0.50 & 0.50 & 0.00 \\
  gzip-f & 0.56 & 0.56 & 0.00 \\
  compress & 0.57 & 0.57 & 0.00 \\
  yabba-d & 0.68 & 0.68 & 0.00 \\
  pack & 0.72 & 0.72 & 0.00 \\
  huffword2 & 0.91 & 0.91 & 0.00 \\
  bzip2-1 & 1.81 & 1.81 & 0.00 \\
  bzip2-6 & 2.15 & 2.15 & 0.00 \\
  bzip2-9 & 2.83 & 2.83 & 0.00 \\
  srank-d & 2.99 & 2.99 & 0.00 \\
  bred-r3 & 3.33 & 3.33 & 0.00 \\
  char & 5.21 & 5.21 & 0.00 \\
  ppmC-896 & 5.65 & 5.65 & 0.00 \\
  ppmCnx-896 & 5.69 & 5.69 & 0.00 \\
  ppmD3 & 5.74 & 5.74 & 0.00 \\
  ppmCnx-56 & 9.18 & 9.18 & 0.00 \\
  szip & 9.20 & 9.20 & 0.00 \\
  szip-b & 10.09 & 10.09 & 0.00 \\
  bzip-9 & 11.82 & 11.82 & 0.00 \\
  ppmC-56 & 11.85 & 11.85 & 0.00 \\
  bzip-1 & 12.79 & 12.79 & 0.00 \\
  bzip-6 & 13.60 & 13.60 & 0.00 \\
  ppmD5 & 17.08 & 17.08 & 0.00 \\
  ppmD7 & 21.51 & 21.51 & 0.00 \\
  dmc-5M & 23.81 & 23.81 & 0.00 \\
  dmc-50M & 24.75 & 24.75 & 0.00 \\
  dmc-16M & 25.06 & 25.06 & 0.00 \\
\end{tabular}
\caption{Table of decompression speed results (sorted by increasing decompression time)}