| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much worse | 146 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 272 | 
                                                                 
                                    
                                    22.7%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 445 | 
                                                                 
                                    
                                    37.1%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 286 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    
| 5 | Much better | 34 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 16 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             |