HMFs as a function of halo mass m_200b in units of solar masses M_sun/h of the different simulations. Top: model I HMFs shown for three different redshifts z = 2, 1, 0. The HMFs are plotted as dashed lines, compared with the analytic Tinker10 model for ΛCDM using the CLASS spectra as a solid line, and the result of the ΛCDM simulation as a dotted lines. Bottom: relative differences of the HMFs compared to their ΛCDM counterparts.