| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 40 |
58%
|
| 1 | primary | 21 |
30.4%
|
| 2 | secondary | 8 |
11.6%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 4032 |