| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3 | 
                                    
                                    0.1%
                                 | 
| 2 | NO | 1127 | 
                                    
                                    47.7%
                                 | 
| Sysmiss | 1231 | 
                                    
                                    52.1%
                                 |