| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 3 |
42.9%
|
| 1 | primary | 3 |
42.9%
|
| 2 | secondary | 1 |
14.3%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 6385 |