In the following plots, data are given in red and the best fits in green. The q-Gaussian components are shown in blue and magenta colours. The misfit is also proposed in the lower part of the images. Data and best fits are given as functions of integers n (equally spaced points, see Appendix for further discussion), for the x-axis which is representing the Raman shift. A convenient scale is used for the y-axis (intensity axis). Semi log plots are also proposed.