| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 956 | 
                                    
                                    4.1%
                                 | 
| 2 | Better | 7119 | 
                                    
                                    30.3%
                                 | 
| 3 | The same | 13936 | 
                                    
                                    59.4%
                                 | 
| 4 | Worse | 1393 | 
                                    
                                    5.9%
                                 | 
| 5 | Much worse | 63 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 1460 |