Mean NrK-based SFR versus stellar mass relation as a function of redshift. The two SFRs derived from the IRX − NrK relations with (red dots) and without (black dots) the stacking results are shown. The completeness limits in stellar mass are shown as vertical orange lines. Comparison with the literature is also shown, with the symbols specified in the inset. The MS at z ∼ 0 from Rodighiero et al. (2010) is also reported in each panel.