| Value | Category | Cases | |
|---|---|---|---|
| 1 | BASIC | 423 |
3.8%
|
| 2 | SECONDARY | 829 |
7.4%
|
| 3 | HIGHER | 1162 |
10.4%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 8721 |