| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 6518 | 
                                    
                                    84.1%
                                 | 
| 2 | NO | 884 | 
                                    
                                    11.4%
                                 | 
| 9 | NO RESPONSE | 3 | 
                                    
                                    0%
                                 | 
| Sysmiss | 345 | 
                                    
                                    4.5%
                                 |