| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 157 |
19.6%
|
| 1 | primary | 253 |
31.6%
|
| 2 | secondary | 332 |
41.5%
|
| 3 | higher | 41 |
5.1%
|
| 8 | don't know | 17 |
2.1%
|
| Sysmiss | 5 |