| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 24 |
2.4%
|
| 2 | completed secondary school | 514 |
51.4%
|
| 3 | completed tertiary education or more | 451 |
45.1%
|
| 4 | (dk) | 9 |
0.9%
|
| 5 | (rf) | 2 |
0.2%
|