Comparison of the centrality dependence of the correlations between different combinations including $\Psi_8$ (red circles) with the theoretical predictions from EKRT+hydrodynamics  shown in gray bands. Initial-state predictions from \trento  calculated with cumulant expansions are shown as blue bands. The lines (boxes) represent the statistical (systematic) uncertainties of the experimental data. The widths of the bands denote the statistical uncertainty of the model predictions.