| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 54 | 
                                    
                                    2.3%
                                 | 
| 2 | NO | 1076 | 
                                    
                                    45.6%
                                 | 
| Sysmiss | 1231 | 
                                    
                                    52.1%
                                 |