| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper Class | 61 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 2 | Upper Middle Class | 264 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 3 | Middle Class | 9519 | 
                                                                 
                                    
                                    47.6%
                                 
                                                             | 
                                                        
                    
| 4 | Working Class | 9956 | 
                                                                 
                                    
                                    49.8%
                                 
                                                             | 
                                                        
                    
| 8 | Refused to answer | 55 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t Know | 147 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             |