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\begin{document}
  
\begin{tabular}{cccc}\hline\hline
 $m_{Kp}^{2}$ $[( {\mathrm{\,Ge\kern -0.1em V\!/}c^2}\xspace)^{2}]$ &   $ B^+ \rightarrow\xspace p \overline  p\xspace\xspace\xspace   K\xspace\xspace^+\xspace$ \xspace yield & Efficiency (\%) & Syst. (\%)\\ 
\hline 
$<$ 4 & 454$\pm$37& 1.40$\pm$0.02 & 3.3\\
$[4,6]$ & 522$\pm$36&1.43$\pm$0.02 & 2.5\\
$[6,8]$ & 797$\pm$37&1.45$\pm$0.01 & 2.6\\
$[8,10]$ & 702$\pm$42 &1.51$\pm$0.01 & 2.6\\
$[10,12]$ & 445$\pm$32 &1.53$\pm$0.01 & 2.8\\
$[12,14]$ & 526$\pm$34 &1.66$\pm$0.01 & 2.8 \\
$[14,16]$ & 338$\pm$29 & 1.67$\pm$0.02 & 3.4\\
$>$ 16 & 305$\pm$28 & 1.66$\pm$0.02 & 3.5\\
\hline\hline
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