| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 39 | 
                                    
                                    0.6%
                                 | 
| 2 | No | 51 | 
                                    
                                    0.7%
                                 | 
| 8 | Not Applicable | 42 | 
                                    
                                    0.6%
                                 | 
| 9 | Idont know | 12 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 6679 |