| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 283 | 
                                    
                                    4.5%
                                 | 
| 2 | NO | 5953 | 
                                    
                                    95.2%
                                 | 
| 9 | NO RESPONSE | 14 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 24810 |