Best-fit M/L ratio matching the effective velocity dispersion σ_eff, assuming MOND with EFE at the average distance d_mean. Crosses correspond to the fiducial M/L ratio values from Table 1, plain black circles to the best-fit values with an anisotropy parameter β = 0, and open magenta circles to the best-fit values with β = 0.5. Plain lines correspond to linear fits, dashed and dotted lines to the averages. The average best-fit M/L ratio is 11.5 with β = 0 and 7.0 with β = +0.5. The fits with β = +0.5 are displayed in Fig. C.1.