The radial behaviour of , determined with single disk weighted least-squares fits, over radius with input parameters ranging from is 3-5, is 0.5-3.0 and is 2 to 6, has been plotted in Appendix B for 36 3D artifical galaxies, as described in Section 3.8. The artifical galaxies consist of two vertical components (a thin and a thick disk) to see the radial behaviour of a single disk fit for the various input parameters. The 36 plots have been sorted in three columns according to either growing , or . The fits were done to see if there were any notable trends visible from which conclusions coulds be drawn, but we did not see any trends.