| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 470 | 
                                    
                                    19.9%
                                 | 
| 2 | NO | 404 | 
                                    
                                    17.1%
                                 | 
| Sysmiss | 1487 | 
                                    
                                    63%
                                 |