| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary | 735 |
7.7%
|
| 2 | Middle | 2319 |
24.4%
|
| 3 | Secondary | 3832 |
40.3%
|
| 4 | Higher | 2613 |
27.5%
|
| Sysmiss | 361 |