| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 1 | 
                                    
                                    0.5%
                                 | 
| 1 | Much wealthier | 41 | 
                                    
                                    19.5%
                                 | 
| 2 | Wealthier | 164 | 
                                    
                                    78.1%
                                 | 
| 3 | The same | 4 | 
                                    
                                    1.9%
                                 | 
| 4 | Poorer | 0 | 
                                    
                                    0%
                                 | 
| 5 | Much poorer | 0 | 
                                    
                                    0%
                                 |