\documentclass{article}
\usepackage{graphicx}
\begin{document}

\section{Model Input Space}
\begin{tabular}{l | l | l}
reviewDocs2 &325 \\
\end {tabular}
\section{Simulation Results}
\begin{tabular}{lllll}
                                 &\multicolumn{2}{c}{Cost}&\multicolumn{2}{c}{Queue time}\\\cline{2-5}
                                          &before & after & before & after\\\hline
median (50th percentile)                  & -30.0      & -34.0   & 40.7   & 41.3     \\
intra-quartile range (75-25th percentile) & 9.25     & 9.00     & 6.19    & 5.14       \\\hline
\end{tabular}

\includegraphics[scale=.5]{result2.png}
\section{Rules learned}

Given that:\\
  PROCESSINSPECTIONDATA2 is in (14) \\
Score: 0.74498045\\
Support: 17\\
Averages: (-29.887173 41.63616)\\

\end{document}

