| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 84 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 1151 | 
                                                                 
                                    
                                    56.4%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 782 | 
                                                                 
                                    
                                    38.3%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 24 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1404 |