Table 2.

Estimated population sizes (n), observed frequencies of consanguineous mating (frcm), and average fixation index (F_IT) in localities from NE Brazil (state of Paraíba).

Sample	n	frcc	FIT
1	28,299	0.1929	0.00651
2	33,031	0.1623	0.00380
3	55,469	0.1671	0.00509
4	13,821	0.1912	0.00724
5	4,416	0.2049	0.00604

All data were adopted and condensed from Weller et al.⁹, taking into account population size intervals of 10,000. (1) Average values of Catolé do Rocha and Pombal, (2) São Bento; (3) Sousa; (4) Uiraúna; (5) average values of all other localities (including Brejo dos Santos), each with a population size less than 10,000.