| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 106 |
16%
|
| 1 | primary | 434 |
65.6%
|
| 2 | secondary | 117 |
17.7%
|
| 3 | higher | 2 |
0.3%
|
| 8 | dk | 3 |
0.5%
|
| Sysmiss | 5730 |