Rossby number as a function of a combination of nondimensional buoyancy power and magnetic Prandtl number. The solid line corresponds to the power law Ro = 2.47 P^0.45 Pm^−0.13. The semitransparent data are taken from Yadav et al. (2013) and are plotted with a similar symbol and color scheme (the legend is different from our runs). Filled (empty) symbols correspond to dipolar (multipolar) dynamos, and the authorised define dipolar as $f_{dip,l<12}^{axi,surf}>0.3$. The Ekman number is color-coded, and the marker shape indicates the degree of density stratification N_ρ. Symbols containing a plus have an exponentially decaying conductivity as Eq. (7), and those with a dot have a moderate outward decay of σ, v, and κ, all proportional to ρ(r). The complete input and output set can be found in the additional data of the original paper. The results of this work are superposed with the same legend as in Fig. 5, and the size of the marker denotes the approximate age and mass of the planet.