| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 50 |
21.5%
|
| 1 | primary | 95 |
40.8%
|
| 2 | secondary | 86 |
36.9%
|
| 3 | higher | 2 |
0.9%
|
| Sysmiss | 6159 |