\begin{table}
\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) & 4 & 22.6 & 28.6 & 34.3 & 38.2 & 60.7 & \boxplotn{28.6}{5.7}{34.3}{3.9} \\ 
GAC (Min. Cluster size of 25) & 3 & 23.5 & 28.1 & 37.1 & 44.1 & 49.2 & \boxplotn{28.1}{9}{37.1}{7} \\ 
GAC (Min. Cluster size of 50) & 2 & 28.3 & 36.5 & 41.4 & 45.2 & 61.8 & \boxplotn{36.5}{4.9}{41.4}{3.8} \\ 
Naive Bayes & 1 & 77.6 & 85.7 & 87.3 & 90.9 & 96.7 & \boxplotn{85.7}{1.6}{87.3}{3.6} \\ \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 & 6.0 & 6.5 & 7.7 & 9.4 & 16.1 & \boxplotn{6.5}{1.2}{7.7}{1.7} \\ 
GAC (Min. Cluster size of 25) & 2 & 8.1 & 10.5 & 11.7 & 13.5 & 15.3 & \boxplotn{10.5}{1.2}{11.7}{1.8} \\ 
GAC (Min. Cluster size of 50) & 3 & 8.7 & 12.9 & 14.0 & 16.5 & 20.5 & \boxplotn{12.9}{1.1}{14.0}{2.5} \\ 
Naive Bayes & 4 & 41.3 & 42.4 & 44.0 & 46.8 & 50.3 & \boxplotn{42.4}{1.6}{44.0}{2.8} \\ \hline
\end{tabular}
\caption{Naive Bayes with and without Greedy Agglomerative Clustering on KC1}
\label{tbl:GAC-kc1}
\end{table}
