| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 721 | 
                                    
                                    63.7%
                                 | 
| 2 | NO | 406 | 
                                    
                                    35.9%
                                 | 
| 888 | DON'T KNOW | 5 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 460 |