| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4460 | 
                                    
                                    91.3%
                                 | 
| 2 | NO | 331 | 
                                    
                                    6.8%
                                 | 
| Sysmiss | 96 | 
                                    
                                    2%
                                 |