| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 4128 |
27.5%
|
| 2 | Basic (Gr 1-8) | 4085 |
27.2%
|
| 5 | Secondary (Gr 9-12) | 5466 |
36.4%
|
| 8 | Higher | 1126 |
7.5%
|
| Sysmiss | 214 |
1.4%
|