The ratio between HM and MB distributions of $\xi^{\rm ch}$ for $p_{\rm T}^{\rm jet,\,ch}$ intervals 10--20 GeV/$c$ (top), 30--40 GeV/$c$ (middle), and 60--80 GeV/$c$ (bottom) for jet $R$ = 0.2 (left), 0.3 (middle), and 0.4 (right).