| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 25 |
50%
|
| 1 | primary | 21 |
42%
|
| 2 | secondary | 4 |
8%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 4051 |