| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 2 |
0%
|
| -8 | (-8) Don't know | 12 |
0.1%
|
| 1 | (1) Primary | 9038 |
44.7%
|
| 2 | (2) Secondary | 9705 |
48%
|
| 3 | (3) Higher | 1466 |
7.2%
|
| Sysmiss | 2039 |