| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much worse | 643 | 
                                                                 
                                    
                                    26.8%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 840 | 
                                                                 
                                    
                                    35%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 337 | 
                                                                 
                                    
                                    14%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 515 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             | 
                                                        
                    
| 5 | Much better | 44 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 21 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             |