Fig. 6
Top panel: ϵnℓ values of the model C, the continuous curves ϵℓ(ν) obtained by interpolation, and the values at the frequencies νo of Model A (the crosses). Bottom panel: residuals of fit of 
to a function of frequency ℱ(ν). The χ2 of the fit is 3.16, demonstrating that this model does not have the same interior structure as model A.
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