| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 | 
                                    
                                    0.3%
                                 | |
| 1 | YES | 5 | 
                                    
                                    0.6%
                                 | 
| 2 | NO | 788 | 
                                    
                                    99.1%
                                 | 
| Sysmiss | 10140 |