| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than primary | 25 | 
                                    
                                    8.3%
                                 | 
| 2 | Primary/ Preparatory | 25 | 
                                    
                                    8.3%
                                 | 
| 3 | Secondary Technical/ (general or Azhar) | 102 | 
                                    
                                    34%
                                 | 
| 4 | Intermediate Institute/ Higher Institute | 29 | 
                                    
                                    9.7%
                                 | 
| 5 | University | 65 | 
                                    
                                    21.7%
                                 | 
| 6 | Above university level | 37 | 
                                    
                                    12.3%
                                 | 
| 7 | I don't know | 17 | 
                                    
                                    5.7%
                                 |