| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 104 | 
                                    
                                    24.1%
                                 | 
| 2 | NO | 231 | 
                                    
                                    53.5%
                                 | 
| 98 | DOES NOT KNOW | 26 | 
                                    
                                    6%
                                 | 
| Sysmiss | 71 | 
                                    
                                    16.4%
                                 |