\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{VELOCITY}
\author{The Author}
%\date{}                                           % Activate to display a given date or no date

\begin{document}
\maketitle
\section{Scale Up Study}
%\subsection{}
\parbox{0.6in}{velocity1.4 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 10.71 & 14.29 & 0.00 \\
0.50 & 14.29 & 14.29 & 14.29 \\
0.75 & 14.29 & 14.29 & 17.86 \\
1.00 & 100.00 & 42.86 & 42.86 \\ \hline
75th-25th & 3.57 & 0.00 & 17.86 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 196\\
\end{tabular}

\parbox{0.6in}{velocity1.5 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 10.00 & 10.00 & 0.00 \\
0.75 & 20.00 & 20.00 & 0.00 \\
1.00 & 100.00 & 90.00 & 0.00 \\ \hline
75th-25th & 20.00 & 20.00 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 214\\
\end{tabular}

\parbox{0.6in}{velocity1.6 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 0.00 & 0.00 \\
0.75 & 8.33 & 10.42 & 0.00 \\
1.00 & 100.00 & 75.00 & 0.00 \\ \hline
75th-25th & 8.33 & 10.42 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 229\\
\end{tabular}

\parbox{0.6in}{velocity1.4\\velocity1.5 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 10.00 & 10.00 & 10.00 \\
0.75 & 20.00 & 20.00 & 10.00 \\
1.00 & 100.00 & 90.00 & 90.00 \\ \hline
75th-25th & 20.00 & 20.00 & 10.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 410\\
\end{tabular}

\parbox{0.6in}{velocity1.4\\velocity1.6 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 8.33 & 8.33 & 0.00 \\
0.75 & 8.33 & 8.33 & 8.33 \\
1.00 & 100.00 & 75.00 & 33.33 \\ \hline
75th-25th & 8.33 & 8.33 & 8.33 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 425\\
\end{tabular}

\parbox{0.6in}{velocity1.5\\velocity1.6 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 0.00 & 8.33 & 0.00 \\
0.75 & 16.67 & 16.67 & 0.00 \\
1.00 & 100.00 & 75.00 & 16.67 \\ \hline
75th-25th & 16.67 & 16.67 & 0.00 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 443\\
\end{tabular}

\parbox{0.6in}{velocity1.4\\velocity1.5\\velocity1.6 (defects)}
\begin{tabular}{|r|r|rr|}
\multicolumn{4}{l}{} \\\cline{3-4}
\multicolumn{2}{c|}{~} & \multicolumn{2}{c|}{treated}\\\hline
percentile & raw & global & local\\\hline
0.00 & 0.00 & 0.00 & 0.00 \\
0.25 & 0.00 & 0.00 & 0.00 \\
0.50 & 8.33 & 8.33 & 8.33 \\
0.75 & 16.67 & 16.67 & 8.33 \\
1.00 & 100.00 & 75.00 & 41.67 \\ \hline
75th-25th & 16.67 & 16.67 & 8.33 \\ \hline
\end{tabular}
\begin{tabular}{r@{~=~}l}
min&0\\
max&100\\
num datums & 639\\
\end{tabular}

\end{document}  
