The Plains Indians had three common haplotypes that accounted for 0.99 of the haplotype diversity: 122 (0.64), 211 (0.25) and 111 (0.10). The Finnish Caucasians had only two haplotypes that accounted for 0.93 of the haplotype diversity: 211 (0.57) and 122 (0.36). There was no difference in haplotype frequency distribution between alcoholics and non-alcoholics in the Plains Indians (p = 0.68, 2 df) and the Finns (p = 0.39, 1 df).
