Mean halo mass as function of luminosity and redshift. Left panels: mean halo mass for full and red samples (top and bottom panels) as function of corrected luminosity threshold L′. The dashed line represents Eq. (30). Right panels: computed mean halo mass for several luminosity threshold samples as function of redshift. Error bars were derived from the parametric form shown on the left (dashed line), whereas the dotted lines show the mean halo mass evolution computed from our model, assuming a redshift-independent HOD parameter set.