| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 9877 | 
                                    
                                    69.1%
                                 | 
| 2 | NO | 3632 | 
                                    
                                    25.4%
                                 | 
| 9 | NO RESPONSE | 30 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 758 | 
                                    
                                    5.3%
                                 |