| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 97 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 866 | 
                                                                 
                                    
                                    48.2%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 675 | 
                                                                 
                                    
                                    37.6%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 157 | 
                                                                 
                                    
                                    8.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1650 |