The per-event $p_{\rm T}$-integrated yields d$N$/d$y$ (upper panel) and mean transverse momenta $\langle p_{\rm T} \rangle$ (lower panel) for K$^{*\pm}$ and K$^{*0}$ as a function of the average charged-particle multiplicity density $\langle {\rm d}N/{\rm d} y \rangle_{|\eta|< 0.5}$. Bars represent statistical uncertainties, open boxes represent total systematic uncertainties, and shaded boxes are the systematic uncertainties uncorrelated with multiplicity. Symbol dimension represents the average charged-particle density uncertainty. The measurements are also compared to predictions from different event generators.