| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 49 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 511 | 
                                                                 
                                    
                                    61.9%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 255 | 
                                                                 
                                    
                                    30.9%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 10 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2620 |