| Value | Category | Cases | |
|---|---|---|---|
| 1 | None/pre-school | 56575 |
35.4%
|
| 2 | Primary | 6668 |
4.2%
|
| 3 | Middle | 3470 |
2.2%
|
| 4 | Secondary | 4675 |
2.9%
|
| 5 | Higher | 4635 |
2.9%
|
| 6 | Cannot be determined | 799 |
0.5%
|
| Sysmiss | 82829 |
51.9%
|