\begin{table}%t3
 \caption{Parameters derived for different assumed bulge geometries.}
\label{tablachi}
%\centering
\small
    \begin{tabular}{cccccc}
\hline \hline
%&&&&& \\[-8pt]
$n$ & $A$ & $B$ & $\alpha$ ($^\circ$) & $\chi_f^2$ & Type \\ 
%&&&&& \\[-8pt]
\hline
%&&&&& \\[-8pt]
2 & 0.48$^{+0.12}_{-0.13}$ & 0.28$^{+0.04}_{-0.03}$ & 13$\fdg3^{+4.7}_{-2.3}$  &
1.12 & ellipsoids \\
3 & 0.50 $\pm$ 0.05 & 0.45 $\pm$ 0.05 & 10$\fdg2^{+2.8}_{-1.5}$ & 1.36 & --\\
4 & 0.55 $\pm$ 0.03 & 0.45 $\pm$ 0.03 & 14$\fdg2^{+3.0}_{-3.5}$  &  4.83 & boxy bulge\\
\hline
 \end{tabular}
\end{table}