| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 2547 | 
                                    
                                    75.1%
                                 | 
| 2 | MORE OR LESS THE SAME | 541 | 
                                    
                                    16%
                                 | 
| 3 | WORSENED | 60 | 
                                    
                                    1.8%
                                 | 
| 9 | NO RESPONSE | 21 | 
                                    
                                    0.6%
                                 | 
| Sysmiss | 222 | 
                                    
                                    6.5%
                                 |