| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 67 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 1 | No schooling | 916 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    
| 2 | Incomplete primary school | 1747 | 
                                                                 
                                    
                                    16.4%
                                 
                                                             | 
                                                        
                    
| 3 | Complete primary school | 3393 | 
                                                                 
                                    
                                    31.8%
                                 
                                                             | 
                                                        
                    
| 4 | Complete secondary school (secondary school certificate) | 3262 | 
                                                                 
                                    
                                    30.6%
                                 
                                                             | 
                                                        
                    
| 5 | Complete non-technical diploma | 557 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 6 | Complete technical diploma | 330 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    
| 7 | Complete tertiary (university bachelors or more)) | 400 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             |