| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Much Better | 20 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 2 | Better | 193 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    
| 3 | Same | 839 | 
                                                                 
                                    
                                    62.1%
                                 
                                                             | 
                                                        
                    
| 4 | Worse | 153 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    
| 5 | Much Worse | 24 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 7 | Not applicable | 23 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 98 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |