Note 1 — Chapter IV · AGRICULTURAL TRIBES.
Reading edition
a1 a1 + c a1 + t Total.
———— ———— ———— ————
Pos. Neg. Pos. Neg. Pos. Neg. Pos. Neg.
North America 6 6
South America 6 9 6 9
Melanesia 2 12 3 1 5 13
Polynesia 1 1
Malay Archipelago 11 4 1 12 4
Indo-Chinese Peninsula 1 1
India 2 3 1 2 4
Bantu tribes 4 1 1 3 1 7 3
Soudan Negroes 1 2 1 2 2
26 37 0 3 8 3 34 43