| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much worse | 144 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 106 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 210 | 
                                                                 
                                    
                                    17.9%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 293 | 
                                                                 
                                    
                                    24.9%
                                 
                                                             | 
                                                        
                    
| 5 | Much better | 183 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 237 | 
                                                                 
                                    
                                    20.2%
                                 
                                                             |