Surface density profiles of GCs of the remaining five galaxies from the sample. A power law is fit with the solid red line to the radial surface density of GCs: N_cl ∝ R^{− γ} for NGC 4486. For the remaining four galaxies, the Sérsic fit, determined by the parameter n, is also presented using the dotted blue lines. In such cases, a power law is fit in the inner and outer regions separately with the solid lines (see text for details).