Comparison between the median ages, metallicities, velocity dispersions and dust extinction derived from median stacked spectra (open circles) and individual spectra (open triangles) in the case of BC03 models (vertical bars are the MADs on the results from individual spectra) for the two mass bins 11.25 < log (M/M⊙) < 11.5 (left) and log (M/M⊙) > 11.5 (right).
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