RAR for solutions with fixed baryonic mass M_b = 10¹¹ M_⊙ for various boundary conditions (green dotted lines) and the corresponding stacked RAR (solid red line). This is for f_G/m² = 0.99 Mpc². The boundary conditions of the individual solutions are in the range 0.5 − 1.5 times the optimal boundary condition for δ = 0.05 with a step size of 0.1 times the optimal one. Solutions are cut off where the first of the individual solutions reaches a_tot = 0. We also show the analytically stacked RAR according to formula Eq. (H.9).