| Value | Category |
|---|---|
| 1 | Nursery or never been to school |
| 2 | Did not complete Primary One (P1) |
| 3 | Primary |
| 4 | Junior |
| 5 | Senior |
| 6 | Certificate |
| 7 | Diploma |
| 8 | Degree |
| 9 | Post Graduate |
| 10 | Functional Adult Literacy training |
| 11 | Vocational Training |
| 12 | Complementary Opportunity for Primary Education |
| 99 | Other (Specify) |
| Sysmiss |