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\begin{document}
  
  \begin{tabular}{ccc} \hline
     Category &{Magnet up} & Magnet down  \\
     	\hline
     	$N_{\text{prt}}( D\xspace\xspace^0\xspace\pi\xspace\xspace^+\xspace_{s})$            & 460,005$\pm$890 &671,638$\pm$1020  \\
      $N_{\text{prt}}(\kern 0.2em\overline{\kern -0.2em  D\xspace}{}\xspace^0\xspace\pi\xspace\xspace^-\xspace_{s})$           & 481,823$\pm$873 & 694,268$\pm$1035 \\
      $N_{\text{full}}( D\xspace\xspace^0\xspace\pi\xspace\xspace^+\xspace_{s})$            & 207,504$\pm$465 & 299,629$\pm$~570\\
      $N_{\text{full}}(\kern 0.2em\overline{\kern -0.2em  D\xspace}{}\xspace^0\xspace\pi\xspace\xspace^-\xspace_{s})$           & 219,230$\pm$478 & 308,344$\pm$~579\\
      \hline
\end{tabular}
  
\end{document}
