Asin Fig. 8 but for GC candidates in four models with different Σ_g (i.e., initial mean gas surface density): M9 (upper left panel), M10 (upper right panel), M11 (lower left panel), and M12 (lower right panel). The initial stellar mass is the same (10⁸ M_⊙) between the four models, whereas the initial gas mass is different for different Σ_g. Other model parameters for these four models are the same as those in the standard model.