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\begin{document}
  
    
        \begin{tabular}{lrd{4}@{\,$\pm$\,}d{4}r*{3}{r@{\,$\pm$\,}}r} \hline
      & \multicolumn{4}{c}{Extrapolation factor}
      & \multicolumn{4}{c}{Cross-section\xspace ( $ {\rm \upmu b}$ \xspace)} \\
      \hline
       $ D\xspace\xspace^0$ \xspace
      & & 1.003 & 0.001 &
      & 1661 & 16 & 128 & 2 \\
       $ D\xspace\xspace^+$ \xspace
      & & 1.067  & 0.013  &
      & 645 & 11 & 72 &  8 \\
       $ D\xspace\xspace^{*+}$ \xspace
      & & 1.340  & 0.037  &
      & 677 & 26 & 77 & 19 \\
       $ D\xspace\xspace^+_ s\xspace\xspace$ \xspace
      & & 1.330  & 0.056  &
      & 197 & 14 & 26 & 8 \\
       $\Lambda\xspace_ c\xspace\xspace^+$ \xspace
      & & 1.311  & 0.077  &
      & 233 & 26 & 71 & 14 \\
      \hline
    \end{tabular}
  
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