| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much worse | 86 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 167 | 
                                                                 
                                    
                                    13.9%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 374 | 
                                                                 
                                    
                                    31.2%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 432 | 
                                                                 
                                    
                                    36%
                                 
                                                             | 
                                                        
                    
| 5 | Much Better | 122 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 18 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             |