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\begin{document}
\small


  \begin{tabular}{ l |llll}
\hline
                &  $ x_-^{D K\xspace\xspace^{*0}\xspace}$ \xspace &  $ y_-^{D K\xspace\xspace^{*0}\xspace}$ \xspace &  $ x_+^{D K\xspace\xspace^{*0}\xspace}$ \xspace &  $ y_+^{D K\xspace\xspace^{*0}\xspace}$ \xspace\\
\hline
 $ x_-^{D K\xspace\xspace^{*0}\xspace}$ \xspace         &   $    1$ &   $0.872$ &   $0.253$ &   $0.368$  \\
 $ y_-^{D K\xspace\xspace^{*0}\xspace}$ \xspace         &   $0.872$ &   $    1$ &   $0.293$ &   $0.414$  \\
 $ x_+^{D K\xspace\xspace^{*0}\xspace}$ \xspace         &   $0.253$ &   $0.293$ &   $    1$ &   $0.731$  \\
 $ y_+^{D K\xspace\xspace^{*0}\xspace}$ \xspace         &   $0.368$ &   $0.414$ &   $0.731$ &   $    1$  \\
\hline
\end{tabular}
\end{document}
