| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 704 | 
                                    
                                    20.8%
                                 | 
| 2 | NO | 2262 | 
                                    
                                    66.7%
                                 | 
| 9 | NO RESPONSE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 424 | 
                                    
                                    12.5%
                                 |