| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8 | 
                                    
                                    0.5%
                                 | 
| 2 | NO | 1235 | 
                                    
                                    79%
                                 | 
| Sysmiss | 321 | 
                                    
                                    20.5%
                                 |