Probability distribution functions of the triaxiality parameter for the fiducial model (ζ = 30 and T_vir = 5 × 10⁴ K) with the different persistences used in DisPerSE (top panel). Bottom panel: same PDFs, but each one of them is divided by one particular model (the fiducial model with a persistence of 0.5-σ). All the patches of each run for one specific model are accumulated in both panels.