\begin{table}
%\begin{tabular*}{\textwidth}{|l|r|r|r|r|r|r|l|}
\begin{tabular}{|l|r|r|r|r|r|r|l|}
\multicolumn{8}{|c|}{PD Quartile} \\
Learner     & Rank & min~ & ~~q1~ & median & ~~~q3~~ & ~max~ & Quartile \\ \hline
GAC (Min. Cluster size of 10) & 2 & 0.0 & 0.0 & 0.0 & 0.0 & 100.0 & \boxplotn{0.0}{0}{0.0}{0} \\ 
GAC (Min. Cluster size of 25) & 1 & 0.0 & 0.0 & 25.0 & 66.7 & 100.0 & \boxplotn{0.0}{25}{25.0}{41.7} \\ 
GAC (Min. Cluster size of 50) & 1 & 0.0 & 0.0 & 50.0 & 75.0 & 100.0 & \boxplotn{0.0}{50}{50.0}{25} \\ 
Naive Bayes & 1 & 0.0 & 0.0 & 50.0 & 75.0 & 100.0 & \boxplotn{0.0}{50}{50.0}{25} \\ \hline
\end{tabular}
\\
\\
\\
\begin{tabular}{|l|r|r|r|r|r|r|l|}
\multicolumn{8}{|c|}{PF Quartile} \\
Learner     & Rank & min~ & ~~q1~ & median & ~~~q3~~ & ~max~ & Quartile \\ \hline
GAC (Min. Cluster size of 10) & 1 & 0.0 & 0.0 & 0.0 & 0.0 & 25.0 & \boxplotn{0.0}{0}{0.0}{0} \\ 
GAC (Min. Cluster size of 25) & 2 & 0.0 & 0.0 & 0.0 & 9.1 & 44.4 & \boxplotn{0.0}{0}{0.0}{9.1} \\ 
GAC (Min. Cluster size of 50) & 3 & 0.0 & 20.0 & 27.3 & 33.3 & 66.7 & \boxplotn{20.0}{7.3}{27.3}{6} \\ 
Naive Bayes & 3 & 0.0 & 20.0 & 27.3 & 33.3 & 66.7 & \boxplotn{20.0}{7.3}{27.3}{6} \\ \hline
\end{tabular}
\caption{Naive Bayes with and without Greedy Agglomerative Clustering on AR3}
\label{tbl:GAC-ar3}
\end{table}
