| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 402040 | 
                                    
                                    85%
                                 | 
| 2 | No | 71142 | 
                                    
                                    15%
                                 | 
| 7 | N/A | 3668 | |
| 8 | Invalid | 351 | |
| 9 | Missing | 8289 |