| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 84 |
8.4%
|
| 2 | completed secondary school | 422 |
42.2%
|
| 3 | completed tertiary education or more | 488 |
48.8%
|
| 4 | (dk) | 5 |
0.5%
|
| 5 | (rf) | 1 |
0.1%
|