\documentclass[11pt]{amsart}
\usepackage{geometry}                % See geometry.pdf to learn the layout options. There are lots.
\geometry{letterpaper}                   % ... or a4paper or a5paper or ... 
\usepackage{rotating}
%\geometry{landscape}                % Activate for for rotated page geometry
%\usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent
\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{epstopdf}
\DeclareGraphicsRule{.tif}{png}{.png}{`convert #1 `dirname #1`/`basename #1 .tif`.png}

\title{Cross vs. Local}
\author{The Author}
%\date{}                                           % Activate to display a given date or no date

\begin{document}
\maketitle
\section{Can we use other peoples' data?}

\parbox{0.6in}{poi-2.0\\xerces1.3\\lucene2.4 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(2) & local(2) & cross(2)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 0.00 & 0.00 & 3.33 \\
0.75 & 0.00 & 0.00 & 0.00 & 9.17 \\
1.00 & 100.00 & 16.67 & 10.00 & 23.33 \\ \hline
75th-25th & 0.00 & 0.00 & 0.00 & 9.17 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 1107\\
\end{tabular}

\parbox{0.6in}{jedit3.2\\lucene2.2\\ant-1.5 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(2)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 2.13 & 0.00 & 0.00 \\
0.75 & 4.26 & 6.38 & 0.00 & 0.00 \\
1.00 & 100.00 & 23.40 & 6.38 & 2.13 \\ \hline
75th-25th & 4.26 & 6.38 & 0.00 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 812\\
\end{tabular}

\parbox{0.6in}{xerces1.2\\poi-1.5\\velocity1.5 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(1)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 0.00 & 0.00 & 25.00 \\
0.75 & 5.00 & 5.00 & 0.00 & 32.50 \\
1.00 & 100.00 & 35.00 & 100.00 & 50.00 \\ \hline
75th-25th & 5.00 & 5.00 & 0.00 & 32.50 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 891\\
\end{tabular}

\parbox{0.6in}{jedit4.1\\lucene2.2\\poi-3.0 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(1)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 2.13 & 0.00 & 0.00 \\
0.75 & 2.13 & 4.26 & 0.00 & 0.53 \\
1.00 & 100.00 & 23.40 & 6.38 & 6.38 \\ \hline
75th-25th & 2.13 & 4.26 & 0.00 & 0.53 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 1001\\
\end{tabular}

\parbox{0.6in}{ant-1.4\\xerces1.3\\lucene2.4 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(2) & local(2) & cross(2)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 0.00 & 0.00 & 5.00 \\
0.75 & 0.00 & 0.00 & 0.00 & 6.67 \\
1.00 & 100.00 & 26.67 & 10.00 & 13.33 \\ \hline
75th-25th & 0.00 & 0.00 & 0.00 & 6.67 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 971\\
\end{tabular}

\parbox{0.6in}{ivy-1.4\\poi-3.0\\jedit4.2 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(1)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 5.26 & 0.00 & 0.00 \\
0.75 & 5.26 & 5.26 & 0.00 & 0.00 \\
1.00 & 100.00 & 31.58 & 10.53 & 0.00 \\ \hline
75th-25th & 5.26 & 5.26 & 0.00 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 1050\\
\end{tabular}

\parbox{0.6in}{jedit3.2\\ant-1.3\\poi-2.5 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(2)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 1.11 & 0.00 & 0.00 \\
0.75 & 2.22 & 4.44 & 0.00 & 0.00 \\
1.00 & 100.00 & 13.33 & 11.11 & 4.44 \\ \hline
75th-25th & 2.22 & 4.44 & 0.00 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 782\\
\end{tabular}

\parbox{0.6in}{poi-2.0\\velocity1.4\\xerces1.2 (defects)}
\begin{tabular}{|r|r|rr|r|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw(1) & global(1) & local(1) & cross(2)\\\hline
0.00 & 0.00 & 0.00 & 0.00 & 0.00\\
0.25 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 0.00 & 0.00 & 0.00 \\
0.75 & 14.29 & 10.71 & 0.00 & 0.00 \\
1.00 & 100.00 & 57.14 & 14.29 & 0.00 \\ \hline
75th-25th & 14.29 & 10.71 & 0.00 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 950\\
\end{tabular}

\end{document}