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Fig. 12.

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Evolution of the rest-frame EW(Hα) with redshift for different stellar mass intervals. We considered the EW(Hα) redshift evolution from Faisst et al. (2016). We also present, on the right-side axis, the median optical nebular contribution corresponding to the EW(Hα), calculated using the relation derived in this work. The black dotted line is the EW(Hα) = 500 Å threshold defined in this work.

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