| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 431 | 
                                    
                                    0.9%
                                 | 
| 2 | NO | 14018 | 
                                    
                                    30%
                                 | 
| 8 | DK | 13 | 
                                    
                                    0%
                                 | 
| 9 | NO RESPONSE | 4 | 
                                    
                                    0%
                                 | 
| Sysmiss | 32263 | 
                                    
                                    69%
                                 |