Bayesian posteriors for the mass of the lens companion. For KMT-2022-BLG-2286, two posteriors corresponding to the “small ρ” and “large ρ” solutions are presented. The two vertical lines in each panel represent the BD mass range, which is set as 13 to 80 times of the Jupiter. The red and blue distributions represent the contributions from the disk and bulge lens populations, respectively, while the black curve represents the combined contributions of both populations.