| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 242 | 
                                    
                                    27.8%
                                 | 
| 2 | NO | 102 | 
                                    
                                    11.7%
                                 | 
| Sysmiss | 527 | 
                                    
                                    60.5%
                                 |