| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 97 | 
                                    
                                    22.4%
                                 | 
| 2 | NO | 29 | 
                                    
                                    6.7%
                                 | 
| Sysmiss | 308 | 
                                    
                                    71%
                                 |