\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|} 
 	\hline 
	\includegraphics[scale=0.05]{\figdir/eight2.eps} &
	\includegraphics[scale=0.05]{\figdir/eight3.eps} &
	\includegraphics[scale=0.05]{\figdir/eight9diffstart.eps} &
	\includegraphics[scale=0.05]{\figdir/eight6.eps} &
	\includegraphics[scale=0.05]{\figdir/eight4.eps} &
	\includegraphics[scale=0.05]{\figdir/eight10.eps} &
	\includegraphics[scale=0.05]{\figdir/eight1.eps} &
	\includegraphics[scale=0.05]{\figdir/eight5.eps} &
	\includegraphics[scale=0.05]{\figdir/eight7.eps} &
	\includegraphics[scale=0.05]{\figdir/g10.eps} &
	\includegraphics[scale=0.05]{\figdir/g9.eps} &
	\includegraphics[scale=0.05]{\figdir/g8.eps} &
	\includegraphics[scale=0.05]{\figdir/small-b1.eps} &
	\includegraphics[scale=0.05]{\figdir/three2.eps} &
	\includegraphics[scale=0.05]{\figdir/six3.eps} &
	\includegraphics[scale=0.05]{\figdir/three7.eps} &
	\includegraphics[scale=0.05]{\figdir/six5.eps} &
	\includegraphics[scale=0.05]{\figdir/six4.eps} &
	\includegraphics[scale=0.05]{\figdir/small-b3.eps} &
	\includegraphics[scale=0.05]{\figdir/six9.eps} &
	\includegraphics[scale=0.05]{\figdir/small-b2.eps} &
	\includegraphics[scale=0.05]{\figdir/g2.eps} &
	\includegraphics[scale=0.05]{\figdir/three4.eps} &
\\ \hline 
 	 - & 12.4 & 12.4 & 12.7 & 13.4 & 13.5 & 13.5 & 15.2 & 16.7 & 25.9 & 26.7 & 27.3 & 27.7 & 29.0 & 30.4 & 30.6 & 30.7 & 30.8 & 30.9 & 31.1 & 31.1 & 31.1 & 31.3 \\ \hline 
\end{tabular}