| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 1804 | 
                                                                 
                                    
                                    21.9%
                                 
                                                             | 
                                                        
                    
| 1 | incomplete primary | 3652 | 
                                                                 
                                    
                                    44.4%
                                 
                                                             | 
                                                        
                    
| 2 | complete primary | 678 | 
                                                                 
                                    
                                    8.2%
                                 
                                                             | 
                                                        
                    
| 3 | incomplete secondary | 1744 | 
                                                                 
                                    
                                    21.2%
                                 
                                                             | 
                                                        
                    
| 4 | complete secondary | 215 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 5 | higher | 139 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             |