| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 71012 | 
                                    
                                    13.7%
                                 | 
| 2 | No | 446331 | 
                                    
                                    85.9%
                                 | 
| 9 | Not Stated | 2051 | 
                                    
                                    0.4%
                                 |