| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3124 | 
                                    
                                    92.1%
                                 | 
| 2 | NO | 45 | 
                                    
                                    1.3%
                                 | 
| Sysmiss | 222 | 
                                    
                                    6.5%
                                 |