| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 828 | 
                                    
                                    52.9%
                                 | 
| 2 | NO | 415 | 
                                    
                                    26.5%
                                 | 
| Sysmiss | 321 | 
                                    
                                    20.5%
                                 |