(Left) Transverse-momentum dependence of $\Lambda/\rm{K}^{0}_{S}$ at midrapidity for high- and low-multiplicity proton--proton collisions at 13 TeV  drawn together with $\Lambda_{\rm c}/\rm{D}^{0}$ ratios . (Right) Multiplicity dependence of the $\Lambda/\rm{K}^{0}_{S}$ and $\Lambda_{\rm c}/\rm{D}^{0}$ ratios at midrapidity in selected transverse-momentum intervals in pp collisions at 13 TeV.