| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1rst. secondary | 1591 |
36.8%
|
| 2 | 2nd. secondary | 1429 |
33.1%
|
| 3 | 3rd. secondary | 7 |
0.2%
|
| 4 | 4th. secondary | 6 |
0.1%
|
| 5 | 8th. primary | 1286 |
29.8%
|
| Sysmiss | 7 |