Starburstiness against deviation from the dividing line between red and blue galaxies for the sources of our sample. With blue and red symbols are plotted galaxies in the blue cloud and the green valley, and red-sequence galaxies respectively; the dividing line (the border of the red sequence) is the dashed vertical line, calculated from the parametrisation of Peng et al. (2010). The lines denote the best-fit model and its standard deviation, according to Eq. (5).