| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 75 |
18.8%
|
| 1 | primary | 266 |
66.7%
|
| 2 | secondary | 57 |
14.3%
|
| 3 | higher | 1 |
0.3%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 5993 |