| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 118 | 
                                    
                                    1.2%
                                 | 
| 2 | NO | 9168 | 
                                    
                                    91%
                                 | 
| 9 | NO RESPONSE | 40 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 754 | 
                                    
                                    7.5%
                                 |