\begin{table}%t1
%\centering
\par
\caption{Central density $\rho_{\rm c}$, mass $M$, radius $R_{\rm NS}$,
crust thickness $\Delta R_{\rm crust}$, and~$\mu$ parameter for the two cases used 
in this work: low mass (LM) and 
high mass (HM).}\label{NSmasses}
\begin{tabular}{cccccc}
\hline\hline
 Model &$\rho_{\rm c}$ &  $M$  & $R_{\rm NS}$ & $\Delta R_{\rm crust}$ & $\mu$ \\
       &(g~cm$^{-3}$) &  ($M_{\odot}$) & (km) & (km) & (km$^{-1}$) \\
\noalign{\smallskip}\hline
LM &$8.1\times 10^{14} $&  $1.35$& $12.83$& $1.24$& $1.32$\\
HM &$1.1\times 10^{15} $&  $1.63$& $12.36$& $0.86$& $1.87$\\
\hline
\end{tabular}
\end{table}