| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 182 |
18.2%
|
| 2 | completed secondary school | 488 |
48.7%
|
| 3 | completed tertiary education or more | 329 |
32.8%
|
| 4 | (dk) | 1 |
0.1%
|
| 5 | (rf) | 2 |
0.2%
|