| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 25 |
21.7%
|
| 1 | primary | 63 |
54.8%
|
| 2 | secondary | 27 |
23.5%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 6277 |