| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 18 | 
                                    
                                    1.2%
                                 | 
| 2 | NO | 1235 | 
                                    
                                    83.5%
                                 | 
| Sysmiss | 226 | 
                                    
                                    15.3%
                                 |