Table 10 . The signal of admixture in the French is robust to the Northeast Asian-related population that is used as the surrogate for the ancestral admixing population.

Sources; Target	f3	Z	αL	αU	N
Karitiana, Sardinian; French	−0.006	−18.36	0.036	0.184	586406
Naukan, Sardinian; French	−0.005	−16.73	0.051	0.176	393216
Chukchi, Sardinian; French	−0.005	−15.92	0.056	0.174	393466