| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than primary | 11 |
1.1%
|
| 2 | Primary/ Preparatory | 24 |
2.4%
|
| 3 | Secondary Technical/ (general or Azhar) | 112 |
11.1%
|
| 4 | Intermediate Institute/ Higher Institute | 74 |
7.3%
|
| 5 | University | 287 |
28.5%
|
| 6 | Above university level | 405 |
40.2%
|
| 7 | I don't know | 94 |
9.3%
|