| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 1 | Much Worse | 48 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    
| 2 | Worse | 210 | 
                                                                 
                                    
                                    17.5%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 605 | 
                                                                 
                                    
                                    50.4%
                                 
                                                             | 
                                                        
                    
| 4 | Better | 285 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    
| 5 | Much Better | 43 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |