| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 426 | 
                                    
                                    7.3%
                                 | 
| 2 | NO | 5279 | 
                                    
                                    90.2%
                                 | 
| 9 | NO RESPONSE | 11 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 134 | 
                                    
                                    2.3%
                                 |