\begin{table}%t8
\caption{\label{t8}Means and standard deviation for Points-model on the
complete sphere (in mas).}
 %\centering
\par
\begin{tabular}{llllll}
\hline\hline
& KNP-MF & KNP-GL dr & KNP-GLAD dr & KNP-GL ind. & KNP-GLAD ind. \\ \hline
$E[r_{\alpha }]$ & $-3.2$ & 10.0 & $-1.9$ & $-2.9$ & 0.0 \\ 
$Var(r_{\alpha })$ & 48.14 & 40.06 & 45.52 & 48.47 & 45.79 \\ 
$E[r_{\delta }]$ & $-48.5$ & $-48.5$ & $-1.7$ & $-48.5$ & 0.0 \\ 
$Var(r_{\delta })$ & 46.54 & 46.41 & 46.28 & 46.24 & 46.38 \\ \hline
\end{tabular}
\end{table}