\begin{table}%t5
\caption{ "Inside correlations'' between gradients from new and merged data.  
The relation $Y=pX+a$ is given (taking errors in \mbox{account}). 
 \label{tab5}
}
%\centerline
{\begin{tabular}{llllrlll}
\hline \hline     
 $X$           & $Y$           & $N$  & $p$           & \multicolumn{1}{c}{$a$} & $\rho$& $\sigma$ &$\sigma_0$ \\
 \hline
$\Delta_{BV}$&$\Delta_{UB}$& 39 & $1.81\pm .25$ & $-.038\pm .005$&.56& .032& .034\\
$\Delta_{BV}$&$\Delta_{VI}$& 43 & $1.32\pm .16$ & $.031\pm .003$& .63& .023& .025\\
$\Delta_{BV}$&$\Delta_{BR}$& 39 & $1.33\pm .05$ & $.002\pm .001$& .97& .006& .020\\
$\Delta_{BV}$&$\Delta_{VJ}$& 51 & $3.49\pm .44$ & $.104\pm .009$& .48& .067& .039\\
$\Delta_{BV}$&$\Delta_{VK}$& 51 & $3.95\pm .48$ & $.047\pm .010$& .53& .074& .044\\
$\Delta_{BV}$&$\Delta_{JK}$& 51 & $1.28\pm .18$ & $-.004\pm .004$&.28& .027& .021\\
\hline
\end{tabular}}
\smallskip
(1) $X$ variable; (2) $Y$ variable;  (3) number of objects $N$ after rejection of outliers; 
(4) slope $p$; (5) zero point $a$; (6) coefficient of correlation~$\rho$; 
(7) dispersion $\sigma$; (8) expected dispersion $\sigma_0$ from estimated errors.
\end{table}