| Value | Category |
|---|---|
| -9 | No response |
| 1 | No qualification \n (previously) |
| 2 | Incomplete \n primary (currently) |
| 3 | P4 |
| 4 | P6 |
| 5 | P8 |
| 6 | Junior 3 |
| 7 | Junior 4 |
| 8 | Sec. 1 |
| 9 | Sec. 2 |
| 10 | Sec. 3 |
| 11 | Sec. 4 |
| 12 | Sec. 5 |
| 13 | Sec. 6 |
| 14 | Post secondary \n diploma program |
| 15 | University |
| 16 | Khalwa |
| Sysmiss |