\begin{table}%t3
%\centering
 \caption{Energy ratios as defined in Eq.~(\ref{eq:ratio}) for modes shown in
   Figs.~\ref{fig:comparison} and~\ref{fig:transition}.}   
   \label{table:poloidal_ratios}
      \begin{tabular}{ccc}
\hline      \hline
      Mode & $ \chi $ \\
      \hline
      a & 17.4   \\   
      b & 3.16   \\   
      c & 0.209  \\   
      d & 0.0153 \\   
      \hline
   \end{tabular}
    \end{table}