The \meanpt as a function of charged-particle pseudorapidity density for $\sigmapm$ (left) and $\xizero$ (right) compared with the measurements in \pp collisions at \seven  and \pPb collisions at \fivenn . The open and shaded boxes represent the total and multiplicity-uncorrelated systematic uncertainties, respectively. The measured points are compared to predictions from different event generators, namely EPOS-LHC , $\pythiaDef$ with Monash 2013 tuning , and $\pythiaDef$ with Rope shoving  . (Appendix \ref{sec:ropetune}). The predictions are obtained for pp collisions at \thirteen, based on $\inelg$ events.