| Value | Category | Cases | |
|---|---|---|---|
| 1 | None or Basic | 6460 |
13.8%
|
| 2 | Secondary | 6780 |
14.5%
|
| 3 | Higher | 7439 |
15.9%
|
| 7 | No information | 43 |
0.1%
|
| Sysmiss | 26007 |