In the lower part of the Figure on the left, we can also appreciate the misfit. The misfit band is large 0.005, in the arbitrary units of the y-axis used for the plot. The ratio of this misfit band width and the height of the peak is 3%. The result is very good indeed, and also in this case which is the "worst case" for q-Gaussians among those proposed in SSRN. It is evident that the fit is regarding all the Raman band, and not only the center of if or its far wings.