\begin{table}%t2
  \caption{\label{tab:ResParaGRver}Same as Table~\ref{tab:ResPara} but in the general
    relativistic Kerr spacetime.}
  %\centering
\par
     \begin{tabular}{c c c | c c}
      \hline
      \hline
      Mode~$m$ & \multicolumn{4}{c}{Orbital frequency $\nu(r,a_*)$ (Hz)} \\
      \hline
      & \multicolumn{2}{c|}{$\nu_*=600$~Hz} & \multicolumn{2}{c}{$\nu_*=300$~Hz} \\
          & $n=1$ & $n=2$ & $n=1$ & $n=2$ \\
      \hline
          1 & --- / 200 & --- / 300 &  --- / 100 & --- / 150 \\
      2 & --- / 300 & 1198 / 400 &  --- / 150 & 599 / 200 \\ 
      3 & 1790 / 360 &  899 / 450 &  898 / 180 & 450 / 225 \\
      \hline
    \end{tabular}
\end{table}