| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary or none | 927 |
5.9%
|
| 2 | Secondary | 1865 |
11.9%
|
| 3 | Higher | 928 |
5.9%
|
| 5 | No information | 247 |
1.6%
|
| 9 | Missing/DK | 3 |
0%
|
| Sysmiss | 11665 |
74.6%
|