| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 8660 |
19.6%
|
| 1 | Primary | 16610 |
37.5%
|
| 3 | Secondary | 13871 |
31.3%
|
| 4 | Higher | 5062 |
11.4%
|
| 9 | Missing/DK | 73 |
0.2%
|