| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 47 |
16.5%
|
| 1 | primary | 211 |
74.3%
|
| 2 | secondary | 25 |
8.8%
|
| 3 | higher | 1 |
0.4%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 6108 |