| Value | Category | Cases | |
|---|---|---|---|
| 1 | Basic | 7730 |
16.5%
|
| 2 | Secondary | 6099 |
13.1%
|
| 3 | Higher | 5968 |
12.8%
|
| 5 | No information | 899 |
1.9%
|
| 9 | Missing/DK | 27 |
0.1%
|
| Sysmiss | 26006 |
55.7%
|