Transverse momentum distribution of \pikp, \KSTAR, \PHI, \KOs, \LA and \XI for \SOPT classes selected for events at high-multiplicity, determined by events in the top 1\% of \tracklet. The lower panels present the ratio between the \SOPT-integrated and \SOPT-differential events. Statistical and total systematic uncertainties are shown by error bars and boxes, respectively. The curves represent PYTHIA 8.2 model predictions of the same measurement.