| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 597 | 
                                    
                                    59.8%
                                 | 
| 2 | No | 392 | 
                                    
                                    39.3%
                                 | 
| 3 | Don't know | 9 | 
                                    
                                    0.9%
                                 | 
| 9 | Unspecified | 0 | 
                                    
                                    0%
                                 |