| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 142 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 609 | 
                                                                 
                                    
                                    38.6%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 776 | 
                                                                 
                                    
                                    49.2%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 51 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1867 |