| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1427 |
14.1%
|
| 2 | Primary | 3303 |
32.6%
|
| 3 | Secondary | 2560 |
25.3%
|
| 4 | Higher | 1365 |
13.5%
|
| 5 | Tertiary | 648 |
6.4%
|
| 6 | Cannot be determined | 786 |
7.8%
|
| 9 | Missing/DK | 36 |
0.4%
|
| Sysmiss | 10899 |