Distribution of radial positions (in units of r_e) of the inner drop (D, squares) and outer flattening (F, dots) found in some galaxies of the sample. The black diamonds represent the mean values of the position at which these features appear, with the error bars indicating the standard deviations. Dashed and dashed-dotted lines represent the normalised density distributions of the location of the inner drop and outer flattening, respectively.