Hall individual conductivities profiles. The solid lines correspond to the solid grain case (γ_grain = 190 erg cm⁻²) and the dashed lines to the fragile grain case (γ_grain = 10 erg cm⁻²). The third panel displays the total Hall conductivity, taken as the sum of the different contributions, where the dotted parts are the negative values and the solid parts the positive ones. The solid grain case appears in black while the fragile case appears in grey.