Fig. 2
Distributions of redshifts, velocity widths, velocity widths corrected for inclination, Hi masses and gas mass fractions for the galaxies with Hi detections from GASS (blue histograms, 232 galaxies). Dotted histograms correspond to the representative sample, which includes gas-rich objects from ALFALFA and/or S05 archive (see text). The solid black histogram in the top left panel shows the distribution of SDSS redshifts for the full sample (i.e. including the non-detections).
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