| Value | Category | Cases | |
|---|---|---|---|
| 1 | University level | 13 |
3.8%
|
| 2 | BAC without university | 3 |
0.9%
|
| 3 | BEPC with second cycle | 8 |
2.3%
|
| 4 | BEPC without second cyle | 1 |
0.3%
|
| 6 | CEP without secondary | 3 |
0.9%
|
| Sysmiss | 318 |
91.9%
|