| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 581 |
5.5%
|
| 1 | Primary | 4067 |
38.7%
|
| 2 | Secondary | 4370 |
41.5%
|
| 3 | Higher | 1489 |
14.2%
|
| 99 | Missing/DK | 12 |
0.1%
|