% lq table 
\begin{table}[htbp]
\caption{ \small \label{lqtab}{$95\%$ confidence level lower limits on the LQ mass (\GeVcc) for leptoquarks coupling to the  
second or third generation of quarks. 
 A dash indicates that no limit can be 
set and N.A denotes leptoquarks coupling only to top quarks and hence not
visible at LEP.} }  
\vspace*{0.5cm}
 \begin{center}
\begin{tabular}{|c|c c|c|c c|c|c|}
\hline
 & \multicolumn{7}{|c|}{Limit on scalar LQ mass (\GeVcc)} \\
\hline
 & \SL{0} & \SR{0} & \SBR{0} & \SL{\half} & \SR{\half} & \SBL{\half} & \SL{1} \\
\hline
$LQ_{1st} & 655 & 520 & 202 & 178  & 232 & - & 361 \\
\hline
$LQ_{2nd}$ &  539  &  430  &   285   &   269  &   309  &   -  &  478 \\
\hline
$LQ_{3rd}$ &  NA  &  NA   &   465   &   NA  &   389  &   107  &  1050 \\
\hline
%\multicolumn{8}{c}{\null}\\
 & \multicolumn{7}{|c|}{Limit on vector LQ mass (\GeVcc)} \\
\hline 
  & \VL{0} & \VR{0} & \VBR{0} & \VL{\half} & \VR{\half} & \VBL{\half} & \VL{1} \\
\hline 
$ LQ_{1st}  & 917 & 165 $ 489$ 303 $ 227 $ 176 $ 659  \\
\hline
$ LQ_{2nd}$ &  692  &   183  &   630   &   357  &   256  &   187   &   873  \\
\hline
$ LQ_{3rd}$ & 829   &   170  &   NA   &   451  &   183  &   NA   &   829  \\
\hline
\end{tabular}
\end{center}
\end{table}