Corner plots for the galaxies Triangulum II (upper panels) and Segue 1 (lower panels), with PBH effect and for two different forms of the stellar IMF: the BPL (left panels) and LN (right panels) distributions. The confidence levels for all parameters are centred on the median, except for f_PBH where the levels are one-sided. They are represented by 1σ, 2σ, and 3σ intervals, with colours ranging from darker to lighter shades.