| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 87 | 
                                    
                                    8.7%
                                 | 
| 2 | No | 899 | 
                                    
                                    90.1%
                                 | 
| 3 | Do not know | 3 | 
                                    
                                    0.3%
                                 | 
| 9 | Unspecified | 9 | 
                                    
                                    0.9%
                                 |