Comparison between the redshiſt evolution scaled average eROSITA entropy measurements (white circles) with the predictions of the REF (AGN feedback off) and AGN (AGN feedback on) runs of OWL simulations (yellow triangles and green squares) presented in McCarthy et al. (2010) at three radii (0.15r_500c, r_2500c, r_500c) as a function of characteristic temperature, T(r < r_500c). Blue error bars represent the statistical uncertainties of the average measurements, and the red error bars represent the overall error budget resulting from the statistical and systematic uncertainties (see Sect. 4 for the details of the accounted systematics). For consistency, core-excised temperatures presented in McCarthy et al. (2010) are converted to core-included temperatures (see Sect. 6 for the details of the correction).