| Value | Category | Cases | |
|---|---|---|---|
| 0 | preschool | 81 |
11%
|
| 1 | primary | 556 |
75.6%
|
| 2 | secondary | 97 |
13.2%
|
| 3 | higher | 1 |
0.1%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 5657 |