| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3400 | 
                                    
                                    49.8%
                                 | 
| 2 | No | 316 | 
                                    
                                    4.6%
                                 | 
| 8 | Not Applicable | 292 | 
                                    
                                    4.3%
                                 | 
| 9 | Idont know | 652 | 
                                    
                                    9.6%
                                 | 
| Sysmiss | 2163 |