| Value | Category | Cases | |
|---|---|---|---|
| 1 | completed primary school or less | 81 |
8.1%
|
| 2 | completed secondary school | 518 |
51.8%
|
| 3 | completed tertiary education or more | 395 |
39.5%
|
| 4 | (dk) | 4 |
0.4%
|
| 5 | (rf) | 2 |
0.2%
|