| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 506373 | 
                                    
                                    97.5%
                                 | 
| 2 | No | 11704 | 
                                    
                                    2.3%
                                 | 
| 9 | Not Stated | 1317 | 
                                    
                                    0.3%
                                 |