| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 1 | Much Worse | 137 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 222 | 
                                                                 
                                    
                                    18.5%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 150 | 
                                                                 
                                    
                                    12.5%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 504 | 
                                                                 
                                    
                                    42.1%
                                 
                                                             | 
                                                        
                    
| 5 | Much Better | 156 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 24 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |