| Value | Category |
|---|---|
| -1 | missing data |
| 0 | can't explain |
| 1 | language/tribe/ethnic group |
| 2 | race |
| 3 | region |
| 4 | religion |
| 5 | occupation |
| 6 | class |
| 7 | gender |
| 8 | individual/personal |
| 10 | won't differentiate/national identity |
| 12 | traditional leader |
| 13 | political party indentity |
| 14 | age-related |
| 15 | african/west african/pan african |
| 16 | island |
| 100 | unemployed |
| 995 | other |
| 998 | refused to answer |
| 999 | don't know |