Comparison between the data and predictions from the model described in Sect. 5.1. The main model assumption is that the quenched fraction excess is independent of stellar mass, and fixed to the best-fit value of QFE = 0.47 ± 0.03. This corresponds to the pure environmental quenching scenario from Peng et al. (2010), but is contrary to the mass dependence we observe; cf. Fig. 7. While the star-forming SMF is well reproduced by this model, there is a clear mis-match between the predicted (red solid line) and observed (red points) SMF of quiescent (cluster) galaxies.