Results of the equivalent structure function analysis. Top-left panel: HSA equivalent scaling exponents ξ(q) for group 1 (blue circles) and their average (black crosses). The exponents ζ(q) for velocity fluctuations in the inertial range of hydrodynamic turbulence (red squares) are shown for reference (Benzi et al. 1993). The dashed line represents the theoretical expectation ζ(q) = q/3 (Kolmogorov 1941). Top-center and top-right panels: equivalent scaling exponents for the magnetic field radial component B_r and magnitude |B|, for group 1. Bottom panels: same as the top panels, but for the intervals of group 2.