| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3287 | 
                                    
                                    32.6%
                                 | 
| 2 | NO | 6036 | 
                                    
                                    59.9%
                                 | 
| 9 | NO RESPONSE | 3 | 
                                    
                                    0%
                                 | 
| Sysmiss | 754 | 
                                    
                                    7.5%
                                 |