| Value | Category | Cases | |
|---|---|---|---|
| 1 | primary | 7519 |
33.4%
|
| 2 | preparatory | 3630 |
16.1%
|
| 3 | general secondary | 1288 |
5.7%
|
| 4 | technical secondary-3 years | 5463 |
24.3%
|
| 5 | technical secondary-5 years | 181 |
0.8%
|
| 6 | middle institute | 569 |
2.5%
|
| 7 | higher institute | 312 |
1.4%
|
| 8 | university | 3399 |
15.1%
|
| 9 | post-graduate | 136 |
0.6%
|
| Sysmiss | 26689 |