Top panel: stellar baryon fraction as a function of M₅₀₀ for both MACS1206 and the cluster sample of Gonzalez et al. (2013, G13 hereafter). The (orange square) red triangle refers to the (de-)projected f_∗ for MACS1206, while (upside-down gray triangles), open circles refer to the (de-)projected G13 sample. The (green dashed) blue solid line corresponds to the (de-)projected best fit relation from G13, while the dot-dashed line indicates the predicted cluster mass M₅₀₀ lower limit for the CLASH sample (see text for details). Bottom left panel: BCG+ICL fraction of light/mass within R₅₀₀ as function of cluster mass for both MACS1206 and the G13 cluster sample, symbols and lines as above. Bottom right panel: BCG+ICL fraction of light/mass within R₅₀₀ as function of cluster redshift. G13 sample is color-coded according to their M₅₀₀. Blue, green, and red circles correspond to M₅₀₀ ≤ 2 × 10¹⁴M_⊙, 2 × 10¹⁴ ≤ M₅₀₀ ≤ 3 × 10¹⁴M_⊙, and M₅₀₀ ≥ 4 × 10¹⁴M_⊙, respectively.