| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 40 |
21.2%
|
| 1 | primary | 137 |
72.5%
|
| 2 | secondary | 12 |
6.3%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 6203 |