| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 118 |
16.9%
|
| 1 | primary | 509 |
72.8%
|
| 2 | secondary | 71 |
10.2%
|
| 3 | higher | 1 |
0.1%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 5693 |