Mass fraction of ex-situ stars (orange circles), endo-debris (light green triangles), and in-situ (blue squares) stellar populations as a function of M_⋆, halo (upper panel) and M_⋆, gal (lower panel). We provide Spearman coefficients and p-values in each panel. In the upper panel, we fit linear regressions and represent the standard deviations with shaded areas for each population.