Mean infall velocity as a function of distance to the group center for corrected samples. The dashed lines indicate the mean velocity obtained from the corrected mock catalogs, and the dot–dashed line corresponds to Cosmicflows–3 sample corrected (corrected CF3S). The solid lines correspond to the mean infall velocity for the unbiased mock catalogs shown in solid lines on Fig. 5. Error bars correspond to the uncertainty in the V_{corrected CF3S}. The shaded regions indicate the variance obtained from the 25 corrected mock catalogs.