Mean per-halo galaxy numbers in the simulation (top) and observation (bottom) for lens galaxies from each stellar mass bin as function of halo mass. Crosses indicate the directly estimated per-halo numbers of simulated galaxies, while lines show the predictions from the G3L fits. The shaded areas indicate the 68% confidence areas. Left panels: the mean per-halo numbers for galaxies from stellar mass bins m1, m3, and m5 obtained from the fits to the G3L signal for m1–m5, m3–m5, and m4–m5. The right panels show the same for galaxies from stellar mass bins m2 and m5, obtained from the fits to the signal for m2–m5 and m4–m5. The corresponding HOD parameters are listed in Table C.1. (a) MS. (b) KV450 × GAMA.