| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than basic | 508 | 
                                                                 
                                    
                                    16.3%
                                 
                                                             | 
                                                        
                    
| 2 | Basic | 392 | 
                                                                 
                                    
                                    12.5%
                                 
                                                             | 
                                                        
                    
| 3 | Secondary | 1454 | 
                                                                 
                                    
                                    46.5%
                                 
                                                             | 
                                                        
                    
| 4 | Higher education | 770 | 
                                                                 
                                    
                                    24.6%
                                 
                                                             |