| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 269 | 
                                
                                9.6%
                             | 
| 1 | Yes | 642 | 
                                
                                23%
                             | 
| 3 | Not Sure | 0 | 
                                
                                0%
                             | 
| 5 | miss | 0 | 
                                
                                0%
                             | 
| 6 | Other | 0 | 
                                
                                0%
                             | 
| 7 | Refusal | 0 | 
                                
                                0%
                             | 
| 8 | dtk | 0 | 
                                
                                0%
                             | 
| 9 | na | 1880 | 
                                
                                67.4%
                             | 
| Sysmiss | 13 |