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Normalized rich club coefficient (Φnorm) as a function of n (top n nodes with high positive CS) for the group mean weighted graphs. HCs showing higher Φnorm over the range 3 – 50 (HCs:1.128 ± 0.033; SZs: 1.068 ± 0.071; two sample t-test: P < 1.0 × 10−6, df = 94).
