| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 31 |
18.8%
|
| 1 | primary | 116 |
70.3%
|
| 2 | secondary | 18 |
10.9%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 6227 |