| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 461 | 
                                    
                                    63.9%
                                 | 
| 2 | No | 260 | 
                                    
                                    36.1%
                                 | 
| 88 | Unsure | 0 | 
                                    
                                    0%
                                 | 
| 99 | Refused | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 1104 |