| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 142 |
14.2%
|
| 2 | completed secondary school | 534 |
53.3%
|
| 3 | completed tertiary education or more | 309 |
30.8%
|
| 4 | (dk) | 13 |
1.3%
|
| 5 | (rf) | 4 |
0.4%
|