Upper panel, solid line: Δν_sc, computed from the scaling relation (Eq. (2)) and the modeled mass and T_eff versus Δν computed from the actual frequencies given by the optimal model (the blue frame indicates the observations); lower panel: Δν_sc and Δν versus the computed ν_max from Eq. (1) for a series of models satisfying the observations represented as the blue frame. This validates the use of the scaling relations in the computations.