| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 774 | 
                                    
                                    7.7%
                                 | 
| 2 | NO | 8547 | 
                                    
                                    84.8%
                                 | 
| 9 | NO RESPONSE | 5 | 
                                    
                                    0%
                                 | 
| Sysmiss | 754 | 
                                    
                                    7.5%
                                 |