| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 31 | 
                                    
                                    3.6%
                                 | 
| 2 | NO | 467 | 
                                    
                                    53.6%
                                 | 
| Sysmiss | 373 | 
                                    
                                    42.8%
                                 |