| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 485 | 
                                    
                                    31%
                                 | 
| 2 | NO | 84 | 
                                    
                                    5.4%
                                 | 
| Sysmiss | 995 | 
                                    
                                    63.6%
                                 |