| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 104 |
10.4%
|
| 2 | completed secondary school | 519 |
51.8%
|
| 3 | completed tertiary education or more | 373 |
37.3%
|
| 4 | (dk) | 1 |
0.1%
|
| 5 | (rf) | 4 |
0.4%
|