| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | Never | 8581 | 2836434 |
51.1%
|
| 1 | Below primary | 457 | 178979 |
3.2%
|
| 2 | Primary | 4405 | 1703065 |
30.7%
|
| 3 | Secondary | 2217 | 660428 |
11.9%
|
| 4 | Above secondary | 647 | 172856 |
3.1%
|