Table 2. Fst values computer for each pair-wise comparison calculated on 5262 SNPs evenly spaced on 500 Kb. Corresponding 95% confidence intervals, shown between parentheses, were determined with permutations testing (set at 1000).

	Baunei	Loceri	Seui	Seulo	Talana	Triei	Urzulei
Loceri	0.01563 (0.01462–0.01664)
Seui	0.01970 (0.01843–0.02096)	0.01089 (0.01007–0.01172)
Seulo	0.02520 (0.02396–0.02649)	0.01724 (0.01628–0.01836)	0.01435 (0.01335–0.01536)
Talana	0.02296 (0.02166–0.02442)	0.02197 (0.02081–0.02319)	0.02590 (0.02447–0.02727)	0.03238 (0.03061–0.03404)
Triei	0.01051 (0.00971–0.01136)	0.01854 (0.01737–0.01971)	0.02245 (0.02112–0.02371)	0.02883 (0.02734–0.03033)	0.02500 (0.02361–0.02643)
Urzulei	0.01719 (0.01607–0.01831)	0.01769 (0.01651–0.01871)	0.02312 (0.02172–0.02444)	0.02942 (0.02790–0.03090)	0.02346 (0.02213–0.02482)	0.02051 (0.01923–0.02174)
Ussassai	0.02524 (0.02395–0.02664)	0.01435 (0.01335–0.01536)	0.01096 (0.01009–0.01187)	0.01938 (0.01813–0.02060)	0.03051 (0.02894–0.03210)	0.02766 (0.02616–0.02923)	0.02728 (0.02577–0.02863)

The levels of statistical significance were tested by performing 1000 permutations. All comparisons were highly significant (P<10⁻³).