Properties of fitted periods (upper panels) and masses (lower panels) vs. true values for the masses the closest to the new detection limits from the blind test: median values (left panels, computed on all peaks above the fap, including the false positives, compared to the y = x dashed line), and 1σ uncertainties (right panels, the dashed line on the mass plot indicates a 20% uncertainty level). Open circles correspond to stars outside the B-V range of our simulations.