Marginalized distribution of the miscentring model described by Eqs. (2) and (3). σ₀ has a positive correlation with redshift (${\sigma }_{0,z}=0.{038}_{-0.006}^{+0.006}$) and a negative correlation with mass (${\sigma }_{0,M}=-0.{019}_{-0.002}^{+0.002}$). σ₁ has a negative correlation with mass (σ_1, M= $-0.{26}_{-0.035}^{+0.033}$). If we use the optical centre instead of the BCG to measure the offset distribution, the σ₁ positive redshift correlation (${\sigma }_{0,z}=0.{014}_{-0.008}^{+0.008}$) and σ₀ negative mass correlation (σ_1, M= $-0.{01}_{-0.003}^{+0.003}$) stands, though both are much weaker.