| Value | Category | Cases | |
|---|---|---|---|
| 2 | NO | 53 | 
                                    
                                    0.7%
                                 | 
| 2 | NO | 2 | 
                                    
                                    0%
                                 | 
| Sysmiss | 7695 | 
                                    
                                    99.3%
                                 |