| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 48 |
5.4%
|
| 1 | primary | 504 |
56.8%
|
| 2 | secondary | 328 |
36.9%
|
| 3 | higher | 8 |
0.9%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 5504 |