| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 21505 | 
                                    
                                    46%
                                 | 
| 2 | NO | 18659 | 
                                    
                                    39.9%
                                 | 
| Sysmiss | 6565 | 
                                    
                                    14%
                                 |