CR composition in terms of the mean logarithmic atomic mass 〈ln A〉, derived from Models A, B, and C and compared with data from AUGER (A. Yushkov 2019; B. Pont 2023), TALE (R. U. Abbasi et al. 2021), TUNKA (P. A. Bezyazeekov et al. 2018; N. M. Budnev et al. 2022), IceTop (IceCube Collaboration et al. 2013), KASCADE (L. G. Sveshnikova et al. 2013), JACEE (Y. Takahashi et al. 1998), and ATIC (A. D. Panov et al. 2009).