| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 107 | 
                                    
                                    12.2%
                                 | 
| 2 | NO | 40 | 
                                    
                                    4.6%
                                 | 
| 3 | NOT SURE | 17 | 
                                    
                                    1.9%
                                 | 
| Sysmiss | 711 | 
                                    
                                    81.3%
                                 |