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\begin{document}
  
    \begin{tabular}{l|ccc|ccc} \hline
                  & \multicolumn{3}{c}{$\sqrt{s}=7$~TeV}
                  & \multicolumn{3}{c}{$\sqrt{s}=8$~TeV}             \\
Source            & $\mathcal{A}_{ C\!P\xspace}^{\mathcal{DD}}$ & $\mathcal{A}_{ C\!P\xspace}^{ D\xspace\xspace^\pm\xspace \rightarrow  K\xspace\xspace^0_{\rm\scriptscriptstyle S}\xspace  K\xspace\xspace^\pm\xspace}$ & $\mathcal{A}_{ C\!P\xspace}^{ D\xspace\xspace^{\pm}_ s\xspace\xspace\xspace \rightarrow  K\xspace\xspace^0_{\rm\scriptscriptstyle S}\xspace \pi\xspace\xspace^\pm\xspace}$  
                  & $\mathcal{A}_{ C\!P\xspace}^{\mathcal{DD}}$ & $\mathcal{A}_{ C\!P\xspace}^{ D\xspace\xspace^\pm\xspace \rightarrow  K\xspace\xspace^0_{\rm\scriptscriptstyle S}\xspace  K\xspace\xspace^\pm\xspace}$ & $\mathcal{A}_{ C\!P\xspace}^{ D\xspace\xspace^{\pm}_ s\xspace\xspace\xspace \rightarrow  K\xspace\xspace^0_{\rm\scriptscriptstyle S}\xspace \pi\xspace\xspace^\pm\xspace}$ \\ \hline
Fit procedure     & $0.14$   & $0.09$           & $0.11$                   
                  &  $0.07$  & $0.05$           & $0.01$             \\
Cross-feed bkgd.  & $0.03$   & $0.01$           & $0.02$                   
                  &  $0.01$  & $-$              & $0.01$             \\
Non-prompt charm  & $0.01$   & $-$              & $-$                   
                  &  $0.01$  & $-$              & $-$                \\
Kinematic weighting        & $0.08$   & $0.06$           & $0.13$                   
                  &  $0.05$  & $0.07$           & $0.12$             \\
Kinematic region   & $0.10$   & $0.06$           & $0.04$                   
                  &  $0.19$  & $0.02$           & $0.17$             \\
Trigger           & $0.13$   & $0.13$           & $0.07$                    
                  & $0.17$   & $0.17$           & $0.09$             \\
$ K\xspace\xspace^0\xspace$ asymmetry & $0.03$      & $0.02$           & $0.02$                     
                    &  $0.04$     & $0.02$           & $0.02$             \\ \hline
Total             & $0.23$   & $0.18$           & $0.19$                     
                  &  $0.27$  & $0.19$           & $0.22$             \\ \hline
    \end{tabular}
  
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