\begin{table}%t4
%\centering
\par
\caption {$\chi^2$ values of the best fits in the corresponding model grids. Models taking convection into account are denoted by an index~$\alpha$.\label{tab:fitres}}   
\begin{tabular}{c c c}
\hline
\hline
\noalign{\smallskip}
{Grid ID} &  {min($\chi^2$)} & $B_{\rm{P}}\rm{[kG]}$  \\
\hline
1  &  41.0 &  6.0 \\
1$\alpha$  & 4.4 & 8.8 \\
 \hline
 2  &   6.0  & 6.5 \\
 2$\alpha$ & 21.7 & 6.5 \\
 \hline
 3  &   0.7  & 8.1 \\
 3$\alpha$  &  7.7 & 2.8 \\   
 \hline
 4  &  8.0  &  0.0 \\
 \hline
 5  &   22.6  & 0.4 \\ 
 5$\alpha$ & 2.2 &  4.6 \\
 \hline
 6  &   4.6  & 7.3 \\
 6$\alpha$ & 4.6 & 6.0 \\
 \hline
 7  &   17.8 & 0.0 \\
 7$\alpha$ & 2.0 & 3.7 \\
\hline
\end{tabular}
\end{table}