Figure 5

(colour online) Hyperon to pion ratios as a function of pion yields for pp, \pPb\ and \PbPb\ colliding systems compared to the \thermus\ strangeness suppression model prediction, in which only the system size is varied. The h/$\pi$ are the ratios of the particle and antiparticle sums, except for the 2$\Lambda$/($\pi^{-}+\pi^{+}$) data points in pp , \pPb  and \PbPb . All values are normalised to the high multiplicity limit, which is given by the mean of the 0-60\% highest multiplicity \PbPb measurements for the data and by the GC limit for the model.