| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 166 |
17.4%
|
| 1 | primary | 619 |
64.9%
|
| 2 | secondary | 161 |
16.9%
|
| 3 | higher | 3 |
0.3%
|
| 8 | dk | 5 |
0.5%
|
| Sysmiss | 5438 |