| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 20 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 412 | 
                                                                 
                                    
                                    49.5%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 394 | 
                                                                 
                                    
                                    47.4%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 6 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2613 |