| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1806 | 
                                    
                                    33%
                                 | 
| 2 | NO | 2399 | 
                                    
                                    43.8%
                                 | 
| Sysmiss | 1274 | 
                                    
                                    23.3%
                                 |