| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than basic | 534 | 
                                                                 
                                    
                                    25.7%
                                 
                                                             | 
                                                        
                    
| 2 | Basic | 344 | 
                                                                 
                                    
                                    16.6%
                                 
                                                             | 
                                                        
                    
| 3 | Secondary | 745 | 
                                                                 
                                    
                                    35.9%
                                 
                                                             | 
                                                        
                    
| 4 | Higher education | 454 | 
                                                                 
                                    
                                    21.9%
                                 
                                                             |