| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4225 | 
                                    
                                    72.2%
                                 | 
| 2 | NO | 303 | 
                                    
                                    5.2%
                                 | 
| Sysmiss | 1322 | 
                                    
                                    22.6%
                                 |