One-to-one relation and fractional differences from MAISTEP (ML) with respect to those from SPInS (Baye) in radius (top), mass (middle), and age (bottom). The dashed black lines in all panels represent the unity relation. The purple line in the fractional difference plots represents the median offset, μ. The horizontal grey bands highlights the associated scatter, ± σ. We also indicate the median fractional uncertainties in the one-to-one plots using σ̃.