| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 38 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 369 | 
                                                                 
                                    
                                    62.4%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 173 | 
                                                                 
                                    
                                    29.3%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 11 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2854 |