MELA_ALL predictions of the central total mass, M_tot(r_1/2), for all the JAM models from K+23, as mentioned in Sect. 2.3.2. These scenarios encompass different orientations of the velocity ellipsoid and the assumptions about the dark vs. luminous matter distribution. In detail, they combine the following assumptions: 1) cyl and sph make use of the orientations of the velocity ellipsoid along cylindrical and spherical coordinates, respectively; 2) MFL corresponds to the mass-follows-light assumption; 3) NFW corresponds to the free NFW dark halo assumption; 4) fNFW is the fixed NFW, using the cosmologically constrained NFW halo assumption; 5) gNFW is the generalized NFW dark halo. Our reference model is sph_gNFW, which are the last two plots (see also Fig. 9).