| Value | Category |
|---|---|
| -999999999 | missing |
| 1 | None |
| 2 | Non-formal |
| 3 | Some Primary |
| 4 | Completed Standard 7 |
| 5 | Completed Junior Certificate |
| 6 | Completed COSC |
| 7 | Vocation/Technical after primary or secondary |
| 8 | Vocation/Technical after high school |
| 9 | Some University/ college |
| 10 | Completed university/ college |
| 99 | Don't know |