b₁ as a function of halo mass using the estimators from Equation (15) at the top and Equation (49) at the bottom, measured at different damping scales (different coloured regions). The shaded regions indicate the 1σ certainty region of the estimators. Using the b₁ estimator that includes the Laplacian correction increases the uncertainty of the b₁ estimates, but reduces the dependence on the damping scale, leading to a good agreement across different scales.