| Value | Category |
|---|---|
| 1 | Never been to school / No formal education |
| 2 | Did not complete Primary / Less than Primary |
| 3 | Completed Primary |
| 4 | Completed Secondary Ordinary Level |
| 5 | Completed Secondary Advanced Level |
| 6 | Professional Certificate |
| 7 | Diploma |
| 8 | Degree (first degree, post graduate certificate, PDG, Master |
| 9 | Other |