Examples of spectral fits to the [OIII]λ5007 (left column) and Hα+[NII] (right column) emission line profiles for four representative galaxy bins with different SFR and M_∗. From top to bottom: ID = −1.5_8.0 (low SFR and low M_∗), ID = −1.0_10.5 (low SFR and high M_∗), ID = 0.5_8.5 (high SFR and low M_∗), and ID = 2.0_11.0 (high SFR and high M_∗). In each plot, the left panel shows the fit to the data (solid curves, the total fit is in blue, the multiple Gaussian components in a lighter shade of blue). For comparison, we have overplotted to the data the average SDSS instrumental resolution profile (magenta dashed curve, from Fig. 4). In the right panel of each plot we show the final LoSVD of the ionised gas resulting from the fit, hence deconvolved from the SDSS instrumental profile (details in Sect. 2.6).