Stellar mass completeness as a function of redshift for central galaxies (black dash-dotted line) and the control sample (magenta dashed line) within a stellar mass range 8.5 ≤ log(M_⋆/M_⊙) ≤ 11.5 (1703 central galaxies and 5086 galaxies in the control sample). The completeness has been estimated using the 95% percentile of stellar mass at redshift bins with a width of 0.005 and applying a logarithmic fit of the form log₁₀(M_⋆/M_⊙) = A + B log₁₀(z) over the redshift range.