| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 412 | 
                                    
                                    47.1%
                                 | 
| 2 | NO | 19 | 
                                    
                                    2.2%
                                 | 
| Sysmiss | 444 | 
                                    
                                    50.7%
                                 |