| Value | Category | Cases | |
|---|---|---|---|
| 1 | PRIMARY | 105 |
12%
|
| 2 | LOWER SECONDARY | 309 |
35.4%
|
| 3 | UPPER SECONDARY | 170 |
19.5%
|
| 4 | HIGHER | 21 |
2.4%
|
| Sysmiss | 269 |
30.8%
|