| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 25 | 
                                    
                                    2.2%
                                 | 
| 2 | NO | 1102 | 
                                    
                                    97.3%
                                 | 
| 888 | DON'T KNOW | 5 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 460 |