Comparison of the relative difference for linear galaxy bias (top) and for the cross-correlation amplitude estimated from the average power spectra (bottom) before (blue circles) and after (red squares) the correction for the redshift bin mismatch with (a) a Gaussian error distribution with σ₀ = 0.02, (b) a Gaussian error distribution with σ₀ = 0.05, and (c) a modified Lorentzian error distribution with γ₀ = 0.02. The error bars on the data points correspond to the average spectra, and the standard deviations σ(b) and σ(A) correspond to a single realisation.