| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 108 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 850 | 
                                                                 
                                    
                                    53.9%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 590 | 
                                                                 
                                    
                                    37.4%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 29 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1868 |