| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 150 |
39.9%
|
| 2 | Primary/Basic | 174 |
46.3%
|
| 3 | Secondary | 51 |
13.6%
|
| 4 | University | 1 |
0.3%
|
| Missing value | 4 |