\begin{tabular}{cc}
\resizebox{60mm}{!}{
	\begin{tabular}{|ccc|c|}
			\hline
	        \textbf{learner} & \textbf{mean} & \textbf{Equal} & \textbf{Description} \\
			\hline
	        manual & 54.7 & & \boxplot{0.0}{40}{54.7}{79.3}{21.2} \\
	        launam & 52.6 & $<$ & \boxplot{0.0}{26}{52.6}{60.3}{39} \\
			which8 & 42.7 & $<$ & \boxplot{0.0}{0.1}{42.7}{61.7}{38.3} \\
	        which4 & 41.8 & $<$ & \boxplot{0.0}{24.4}{41.8}{52.4}{36.8} \\
	        which2 & 40.4 & $>$ & \boxplot{0.0}{20.6}{40.4}{51.7}{48.5} \\
	        nBayes & 34.4 & $<$ & \boxplot{0.0}{0.4}{34.4}{42.7}{18.1} \\
	        j48 & 47.8 & $>$ & \boxplot{0.0}{0.1}{47.8}{59.2}{40.8} \\
			jRip & 0.2 & $<$ & \boxplot{0.0}{0}{0.2}{35.5}{28.6} \\
			which2loc & 0.1 & $>$ & \boxplot{0.0}{0}{0.1}{55.0}{45.4} \\
	        which8loc & 0.0 & $<$ & \boxplot{0.0}{0}{0.0}{0.0}{49.3} \\
	        which4loc & 0.0 & $=$ & \boxplot{0.0}{0}{0.0}{0.0}{57.7} \\
			\hline
	\end{tabular}
} &
\resizebox{60mm}{!}{
	\begin{tabular}{|ccc|c|}
			\hline
	        \textbf{learner} & \textbf{mean} & \textbf{Equal} & \textbf{Description} \\
			\hline
			which2 & 58.6 & & \boxplot{33.6}{16}{58.6}{66.0}{12.6} \\
	        nBayes & 56.2 & $<$ & \boxplot{33.6}{14.1}{56.2}{65.9}{10.7} \\
	        launam & 56.2 & $=$ & \boxplot{32.0}{13.7}{56.2}{62.6}{7.8} \\
	        manual & 56.5 & $=$ & \boxplot{42.5}{2.7}{56.5}{63.7}{20.5} \\
	        which2loc & 55.9 & $=$ & \boxplot{19.3}{30.3}{55.9}{60.2}{22.7} \\
			which4 & 49.3 & $<$ & \boxplot{11.6}{25.1}{49.3}{61.0}{10.9} \\
	        jRip & 47.3 & $=$ & \boxplot{0.0}{34}{47.3}{55.8}{31.9} \\
	        which8 & 42.6 & $<$ & \boxplot{0.0}{31.3}{42.6}{46.6}{19.5} \\
	        j48 & 38.8 & $=$ & \boxplot{9.2}{12}{38.8}{52.4}{14.8} \\
	        which8loc & 0.0 & $<$ & \boxplot{0.0}{0}{0.0}{0.0}{11.5} \\
	        which4loc & 0.0 & $=$ & \boxplot{0.0}{0}{0.0}{0.0}{30.6} \\
			\hline
	\end{tabular}
} \\
ar3 & ar4 \\
&\\
\resizebox{60mm}{!}{
	\begin{tabular}{|ccc|c|}
			\hline
	        \textbf{learner} & \textbf{mean} & \textbf{Equal} & \textbf{Description} \\
			\hline
	        which4 & 71.4 & & \boxplot{0.2}{50.9}{71.4}{83.2}{16.8} \\
	        manual & 69.6 & $=$ & \boxplot{41.3}{9.7}{69.6}{81.5}{19} \\
	        which2 & 67.6 & $=$ & \boxplot{0.0}{44.2}{67.6}{80.4}{19.6} \\
	        nBayes & 54.1 & $<$ & \boxplot{24.3}{18.4}{54.1}{77.5}{22.7} \\
	        j48 & 56.1 & $=$ & \boxplot{0.1}{35.7}{56.1}{70.5}{29.6} \\
	        launam & 56.5 & $<$ & \boxplot{2.0}{22.1}{56.5}{63.6}{17.3} \\
	        jRip & 55.0 & $>$ & \boxplot{0.0}{0.2}{55.0}{73.7}{26.5} \\
	        which8loc & 0.0 & $>$ & \boxplot{0.0}{0}{0.0}{0.1}{71.4} \\
	        which8 & 0.0 & $=$ & \boxplot{0.0}{0}{0.0}{31.1}{68.9} \\
	        which4loc & 0.0 & $=$ & \boxplot{0.0}{0}{0.0}{0.1}{73.3} \\
	        which2loc & 0.0 & $=$ & \boxplot{0.0}{0}{0.0}{0.1}{80.4} \\
			\hline
	\end{tabular}
} & \\
ar5 & \\
\end{tabular}