| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 15 | 
                                    
                                    1%
                                 | 
| 2 | NO | 922 | 
                                    
                                    59%
                                 | 
| Sysmiss | 627 | 
                                    
                                    40.1%
                                 |