| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 787 | 
                                    
                                    69.5%
                                 | 
| 2 | NO | 342 | 
                                    
                                    30.2%
                                 | 
| 888 | DON'T KNOW | 3 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 460 |