| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4483 | 
                                    
                                    37.3%
                                 | 
| 2 | NO | 6606 | 
                                    
                                    55%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0%
                                 | 
| Sysmiss | 921 | 
                                    
                                    7.7%
                                 |