| Value | Category | Cases | |
|---|---|---|---|
| 1 | worse now | 88 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 2 | same as before | 1110 | 
                                                                 
                                    
                                    54.1%
                                 
                                                             | 
                                                        
                    
| 3 | better now | 734 | 
                                                                 
                                    
                                    35.8%
                                 
                                                             | 
                                                        
                    
| 4 | do not know | 118 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1395 |