| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3742 |
47.8%
|
| 2 | Basic (Gr 1-8) | 2197 |
28.1%
|
| 5 | Secondary (Gr 9-12) | 1547 |
19.8%
|
| 8 | Higher | 304 |
3.9%
|
| Sysmiss | 34 |
0.4%
|