One- and two-dimensional posterior distributions for inferred mass fractions of water log m_upper/M_p, mantle m_mantle/M_p, and core m_core/M_p for the MRA-SH scenario. The top right panel shows the R_core/R_p ratio of Gl 486 b (dashed blue with 1σ dashed area) and of the four Solar System telluric planets. Green and red vertical lines denote the Earth and Mars values; comparisons to Mercury and Venus data must be done with caution. Posterior distributions and radii for MR-S and MRA-S scenarios are displayed in Fig. A.2.