| Value | Category | Cases | |
|---|---|---|---|
| 1 | PRIMARY | 1 |
0%
|
| 2 | LOWER SECONDARY | 97 |
3%
|
| 3 | UPPER SECONDARY | 264 |
8.3%
|
| 4 | HIGHER | 130 |
4.1%
|
| Sysmiss | 2705 |
84.6%
|