This figure describes our present results compared with those of G24. Top panels, left to right: violin plots of the posterior distributions of the three parameters ⟨n⁽¹⁾⟩, ⟨n⁽²⁾⟩, and ${\overline{w}}_2$, respectively representing the expected number of peaks per GRB of the peak-poor and the peak-rich classes, and the fraction of peak-rich GRBs obtained for the GBM sample. The horizontal bars span 5–95% quantiles. Bottom panels, left to right: comparison between the results obtained for the same parameters in this work, with those obtained by G24 from other catalogues.