Table 2. The list of ethnic groups studied.

ethnic codeethnic group
10100North African Negroid
10102Senegal
10200South African Negroid
10201Bushman (San)
10202Hottentot (Khoi)
10204Zimbabwean
10206Zaire
10207West African
10210South African Negroid (Cape)
10400North American Negroid
10600South American Negroid
20100Australia Aborigine
20201Coastals (Papua New Guinea)
20202Highlanders (Papua New Guinea)
30101Albanian
30102Armenian
30103Austrian
30104Basque
30105Belgian
30106British
30109Cornish
30110Czech
30111Dane
30113French
30114German
30115Greek
30117Italian
30119Polish
30120Portuguese
30121Rumanian
30122Sardinian
30124Spanish
30125Swedish
30127Ukrainian
30128Uralic
30129Yugoslavian
30130Hungarian
30131Slovak
30141Gypsy (Spanish)
30210South African Caucasoid
30400Indian
30401Bhargavas
30406Iyers
30413Tribal
30502Usbekistan
30601Australian
30701U. S. A.
30702Canadian
30801Mexican
30902Brazilian
40101Japanese (Wajin)
40104Korean
40201Northern Han
40202Southern Han
40204Buyi
40207Miao
40209Yi
40210Uygur
40211Tibetan
40212Manchu
40213Orochon
40216Taiwan Aborigine
40217Dai
40218Hui
40219Li
40220Inner Mongolian
40301Buriat
40302Mongolian
40303Kazakstan
40401Thais
40402Thai Chinese
40403Vietnamese
40404Filipino
40414Javanese
40416Timor
40421Singapore Chinese
40602Maori
40800North American Indian
40802Zuni
40803Tlingit
41003Native Brazilian
41,00ASouth American Indian
41102Inuit
41,10AYakut