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\begin{document}
	
		
		
		\begin{tabular}{l|c c|c c}
			\toprule
                Sample &  \multicolumn{2}{c|}{2015 + 2016 (2  $\text{\,fb}\xspace^{-1}$ \xspace)} &  \multicolumn{2}{c}{2017 + 2018 (4  $\text{\,fb}\xspace^{-1}$ \xspace)}\\
                 & Yield &  $ {\mathcal{A}}^{ C\!P\xspace}$ \xspace [\%] & Yield &  $ {\mathcal{A}}^{ C\!P\xspace}$ \xspace [\%]\\
                 \midrule
                LL PV-comp. & $1388 \pm 41$ & $\phantom{(}\phantom{0}\phantom{-}0.3 \pm  \phantom{0}2.5\pm 0.6$ &  $ 4056 \pm 77$ & $\phantom{0}-4.3\pm \phantom{0}1.6 \pm 0.4 $\\
                LL PV-incomp. & $\phantom{0}178 \pm 31$ & $\phantom{}-11\phantom{.0}\pm 17\phantom{.0} \pm 2\phantom{.0}$ & $ \phantom{0}430 \pm 41$ & $\phantom{0}-3.0\pm \phantom{0}7.9 \pm 1.1 $\\
                LD PV-comp. & $\phantom{0}411 \pm 25$ & $\phantom{0}-7.2 \pm \phantom{0}5.8 \pm 1.1$  & $ 1145 \pm 49$ & $\phantom{0}-2.9\pm \phantom{0}3.8 \pm 0.7$\\
                LD PV-incomp. & $\phantom{00}58\pm 18$ & $\phantom{}-10\phantom{.0}\pm 31\phantom{.0} \pm 4\phantom{.0}$ & $ \phantom{0}349 \pm 64$ & $\phantom{0}-5\phantom{.0}\pm 17\phantom{.0} \pm 2\phantom{.0} $ \\
                DD & $-$ & $-$  & $ \phantom{00}87 \pm 28$ & $\phantom{} -35\phantom{.0}\pm 47\phantom{.0} \pm 6\phantom{.0} $\\
                \bottomrule
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