| Value | Category |
|---|---|
| 1 | White |
| 2 | Cape Coloured |
| 3 | Cape Malay |
| 4 | Griqua |
| 5 | Other coloured |
| 6 | Chinese |
| 7 | Indian |
| 8 | Other Asian |
| 9 | Xhosa |
| 10 | Zulu |
| 11 | Swazi |
| 12 | South Ndebele |
| 13 | North Ndebele |
| 14 | North Sotho |
| 15 | South Sotho |
| 16 | Tswana |
| 17 | Shangaan/Tsonga |
| 18 | Venda |
| 19 | Lemba |
| 20 | Other Black |