\begin{tabular}{rrrr}
  \hline
  Method & 
  pi & 
  Average & 
  S.D. \\
  \hline
  cat & 0.07 & 0.07 & 0.00 \\
  pack & 0.55 & 0.55 & 0.00 \\
  yabba512 & 0.73 & 0.73 & 0.00 \\
  lzrw1 & 0.87 & 0.87 & 0.00 \\
  compress & 1.05 & 1.05 & 0.00 \\
  yabba-d & 1.39 & 1.39 & 0.00 \\
  gzip-f & 1.57 & 1.57 & 0.00 \\
  srank-d & 3.20 & 3.20 & 0.00 \\
  char & 3.43 & 3.43 & 0.00 \\
  huffword2 & 4.08 & 4.08 & 0.00 \\
  gzip-d & 4.81 & 4.81 & 0.00 \\
  bzip2-1 & 4.85 & 4.85 & 0.00 \\
  ppmD3 & 4.86 & 4.86 & 0.00 \\
  gzip-b & 4.99 & 4.99 & 0.00 \\
  ppmC-896 & 5.03 & 5.03 & 0.00 \\
  ppmCnx-896 & 5.10 & 5.10 & 0.00 \\
  bzip2-6 & 5.48 & 5.48 & 0.00 \\
  bzip2-9 & 7.45 & 7.45 & 0.00 \\
  ppmCnx-56 & 8.31 & 8.31 & 0.00 \\
  szip & 8.42 & 8.42 & 0.00 \\
  ppmC-56 & 9.97 & 9.97 & 0.00 \\
  szip-b & 11.31 & 11.31 & 0.00 \\
  bred-r3 & 12.23 & 12.23 & 0.00 \\
  ppmD5 & 15.31 & 15.31 & 0.00 \\
  ppmD7 & 19.22 & 19.22 & 0.00 \\
  dmc-5M & 23.32 & 23.32 & 0.00 \\
  dmc-50M & 24.18 & 24.18 & 0.00 \\
  dmc-16M & 24.54 & 24.54 & 0.00 \\
  bzip-1 & 30.36 & 30.36 & 0.00 \\
  bzip-9 & 32.07 & 32.07 & 0.00 \\
  bzip-6 & 35.94 & 35.94 & 0.00 \\
\end{tabular}
\caption{Table of compression speed results (sorted by increasing compression time)}