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\begin{document}
  
    \begin{tabular}{ l  c  c  c c}
      \hline
      Source &  $ { J\xspace\mskip -3mu/\mskip -2mu\psi\xspace\mskip 2mu}$ \xspace phase &  $\psi\xspace{(2S)}$ \xspace phase & Branching fraction & $\mathcal{C}_{9,10}$ \\
      \hline
        Broad components & 20 $\mathrm{ \,mrad}$ \xspace & 10 $\mathrm{ \,mrad}$ \xspace & 1.0\% & 0.05 \\
        Background model & 10 $\mathrm{ \,mrad}$ \xspace & 10 $\mathrm{ \,mrad}$ \xspace & 1.0\% & 0.05 \\ 
        Efficiency model & \phantom{0}3 $\mathrm{ \,mrad}$ \xspace & 10 $\mathrm{ \,mrad}$ \xspace & 1.0\% & 0.05 \\ 
        $\mathcal{B}\xspace( B\xspace\xspace^+\xspace\xspace\!\rightarrow\xspace   { J\xspace\mskip -3mu/\mskip -2mu\psi\xspace\mskip 2mu}\xspace  K\xspace\xspace^+\xspace\xspace)$ & --- & --- & 4.2\% & 0.19 \\
      \hline
    \end{tabular}
\end{document}
