\begin{table}%t1
%\centering
\par
\caption{\label{tab:6gyr}Asteroseismic properties for 1~$M_{\odot}$ models with an age of 6~Gyr.}\small
\begin{tabular}{lcccc}
\hline
\hline 
Model & Atomic & Rotation & $\langle \Delta \nu \rangle $ & $\langle r_{02} \rangle $ \\
 & diffusion & & [$\mu$Hz] &  \\ \hline
NR-D & yes & no & $126.3$ & $0.057$  \\
R-D & yes & $V_{\rm ini} = 50$~km~s$^{-1}$ & $130.8$ & $0.066$  \\
NR-ND & no & no & $131.3$ & $0.060$  \\
R-ND & no & $V_{\rm ini} = 50$~km~s$^{-1}$ & $134.4$ & $0.069$  \\
\hline
\end{tabular}
\end{table}