Most likely linear (Eq. (8), blue line) MS and turnover (Eq. (9), red dashed line) MS for star-forming galaxies at 0.5 ≤ z < 0.62 selected with (a) sSFR, (b) NUVrJ, (c) NUVrK, (d) u − r, (e) UVJ, (f) BPT, and (g) D4000. The mean and standard deviation of SFR within a M_⋆ bin of width 0.25 dex, used during the forward modelling described in Sect. 3.1, are shown as orange squares and their associated vertical error bar. Horizontal error bar indicates the width of the M_⋆ bin.