Constraints on bias values based on a smoothing scale of R_θ = 2.7 arcmin and all galaxy-selection criteria explored (gray). The violin areas include both statistical errors and systematic errors within a set of proposed galaxy selections. Each bootstrap uncertainty is considered as a Gaussian kernel extended to 3σ. The widths of the violins are normalized to avoid overlapping. Bars indicate the range of bias values for each fixed parameter. The horizontal dashed lines mark the case of no bias (Bias = 1). The biases derived from M − λ relations consistent with DES-Y1 (To et al. 2021a) within 1σ (2σ) are shown in orange (blue). For R_θ = 2.7 arcmin, and with galaxy selections consistent with DES-Y1 both across the full redshift range and within each of the four redshift bins of width 0.1, the biases are consistent with unity within 1σ. No significant bias is observed.