| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 120 | 
                                    
                                    10.6%
                                 | 
| 2 | NO | 1011 | 
                                    
                                    89.3%
                                 | 
| 888 | DON'T KNOW | 1 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 460 |