| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 17 |
50%
|
| 1 | primary | 15 |
44.1%
|
| 2 | secondary | 1 |
2.9%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 1 |
2.9%
|
| Sysmiss | 4067 |