The $\hyp/\he$ yield ratio together with theoretical predictions in different centrality intervals as a function of \pt. The vertical lines and the height of the boxes represent the statistical and systematic uncertainties, respectively. The width of the boxes displays the range of the \pt intervals. The pink solid lines are calculated as the ratios of the Blast-Wave fit functions for \he and \hyp. The other three curves stand for the predictions of the coalescence model with different $B_\Lambda$ hypotheses. The coalescence prediction with world average $B_\Lambda$ is displayed with a 1$\sigma$ uncertainty band~.