Differences in the abundance of stars in common between this work and other analyses (Δ = other analyses – this work). The small empty circles are from C10b, empty triangles from M05, empty pentagons from MWM13. The thin continuous line is the mean of the differenc with respect to C10b and the thin dashed lines enclose the errors about the mean, as derived with the Maximum Likelihood algorithm (value reported in the upper left corner of each panel, together with the intrinsic dispersion and the associated uncertainties). The value of the straight standard deviation of the difference is also reported in the upper right corner of each panel.