| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 2504 |
5.6%
|
| 1 | Primary | 16599 |
37.3%
|
| 2 | Secondary | 20096 |
45.2%
|
| 3 | Higher | 5236 |
11.8%
|
| 99 | Missing/DK | 37 |
0.1%
|