| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 134 | 
                                    
                                    15.3%
                                 | 
| 2 | NO | 110 | 
                                    
                                    12.6%
                                 | 
| Sysmiss | 631 | 
                                    
                                    72.1%
                                 |