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Table 3 mtDNA haplogroup frequencies per investigated state

From: mtDNA structure: the women who formed the Brazilian Northeast

Haplogroups Frequency per Population (%)
Piauí (N = 174) Ceará (N = 52) Rio Grande do Norte (N = 276) Paraíba (N = 21) Pernambuco (N = 64) Alagoas (N = 169)
A 23.6 13.5 13.4 4.8 14.1 10.7
B 9.2 13.5 15.2 19.0 7.8 10.1
C 12.6 21.2 13.0 9.5 1.6 10.1
D 6.9 3.8 3.6 4.8 4.7 2.4
X - - 0.4 - - -
L0 2.9 3.8 4.3 9.5 - -
L1 9.2 9.6 4.3 4.8 14.1 14.8
L2 10.9 7.7 12.7 9.5 7.8 11.8
L3 13.2 9.6 13.4 14.3 18.8 16.6
L5 - - 0.4 - - -
H 4.6 7.7 9.1 19.0 20.3 10.7
V - - - - 1.6 1.2
HV 1.7 - 1.1 - - -
Pre-V - - - - - 0.6
I 0.6 - - - - -
JT 0.6 - - - - -
J - - 2.5 - 1.6 1.2
K 0.6 - 1.1 - 3.1 -
T 0.6 - 0.7 4.8 1.6 2.4
U 1.1 - 0.7 - 3.1 4.1
W - - 0.4 - - 1.2
G 0.6 - - - - -
N 0.6 1.9 1.1 - - -
S 0.6 - 0.4 - - -
M - 3.8 2.2 - - -
? - - - - - 2.4
Total 100.0 100.0 100.0 100.0 100.0 100.0