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\begin{document}
\begin{tabular}{lccccc}
\hline
Mode & Run period & \multicolumn{4}{c}{Yield}\\
& & \multicolumn{2}{c}{ $\Lambda\xspace^0_ b\xspace\xspace$ \xspace} & \multicolumn{2}{c}{ $\Xi\xspace^0_ b\xspace\xspace$ \xspace}\\
& & downstream & long & downstream & long \\
\hline
              & 2011  & $10.2 \pm 5.5$ & $\phantom{1}8.7 \pm 4.7$ & $-0.6 \pm 2.4\phantom{-}$ & $4.9 \pm 3.2$\\
$\Lambda\xspace\pi\xspace\xspace^+\xspace\pi\xspace\xspace^-\xspace$ & 2012a & $\phantom{1}9.1 \pm 5.2$ & $13.6 \pm 5.7$ & $5.3 \pm 3.6$ & $1.0 \pm 2.6$\\
              & 2012b & $17.2 \pm 7.1$ & $\phantom{1}6.2 \pm 4.6$ & $3.9 \pm 4.0$ & $4.1 \pm 2.7$\\
              & Total & \multicolumn{2}{c}{$65 \pm 14$} & \multicolumn{2}{c}{$19 \pm 8$} \\
\hline
              & 2011  & $20.9 \pm 6.4$ & $\phantom{1}8.2 \pm 3.5$ & $3.5 \pm 3.7$ & $-0.7 \pm 2.4\phantom{-}$\\
$\Lambda\xspace K\xspace\xspace^\pm\xspace\pi\xspace\xspace^\mp\xspace$& 2012a & $\phantom{1}9.3 \pm 3.7$ & $\phantom{1}1.7 \pm 3.6$ & $-0.1 \pm 1.7\phantom{-}$ & $0.3 \pm 1.5$\\
              & 2012b & $39.7 \pm 8.9$ & $16.9 \pm 5.1$ & $2.9 \pm 4.5$ & $-1.8 \pm 1.5\phantom{-}$\\
              & Total & \multicolumn{2}{c}{$97 \pm 14$} & \multicolumn{2}{c}{$4 \pm 7$} \\
\hline
              & 2011  & $32.3 \pm 6.4$ & $20.1 \pm 4.6$ & $0.6 \pm 2.3$ & $0.0 \pm 0.6$\\
$\Lambda\xspace K\xspace\xspace^+\xspace K\xspace\xspace^-\xspace$   & 2012a & $22.2 \pm 5.3$ & $15.9 \pm 4.2$ & $0.5 \pm 2.4$ & $0.0 \pm 0.5$\\
              & 2012b & $60.5 \pm 8.5$ & $34.4 \pm 6.1$ & $3.0 \pm 2.7$ & $0.0 \pm 0.6$\\
              & Total & \multicolumn{2}{c}{$185 \pm 15$} & \multicolumn{2}{c}{$4 \pm 4$ } \\
\hline
                                 & 2011  & $78.1 \pm 9.1$ & $78.9 \pm 9.2$ \\
$\left(\Lambda\xspace\pi\xspace\xspace^+\xspace\right)_{\Lambda\xspace^+_ c\xspace\xspace\xspace}\pi\xspace\xspace^-\xspace$ & 2012a & $45.0 \pm 7.0$ & $63.0 \pm 8.3$ \\
                                 & 2012b & $115.3 \pm 11.1$ & $90.7 \pm 9.8$ \\
              & Total & \multicolumn{2}{c}{$471 \pm 22$} \\
\hline
\end{tabular}
\end{document}
