Contribution of halos of different mass to the CSFH as obtained from the abundance-matching model of Bethermin et al. (2013, filled points). The color coding is the same adopted in Fig. 13. The shaded green, magenta, and black regions show the observed contribution of low mass group, massive group, and cluster, galaxy population, respectively, to the overall relation of Magnelli et al. (2013, blue shaded region).