Histograms of the logarithm of the absolute value of the quotient of the components of the electric current density from the MHD simulations and as obtained from the Stokes inversion: (a) ∥j_x∥ (upper left); (b) ∥j_y∥ (upper right); (c) ∥j_z∥ (lower left); and (d) ∥j∥ (lower right). The histograms correspond to the Stokes inversions described in Sect. 3: red for me, yellow for he1, green for he2, cyan for he3, blue for he4, and purple for mhs.