| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3723 | 
                                    
                                    23.8%
                                 | 
| 2 | NO | 191 | 
                                    
                                    1.2%
                                 | 
| Sysmiss | 11721 | 
                                    
                                    75%
                                 |