| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1875 | 
                                    
                                    87.5%
                                 | 
| 1 | Yes | 261 | 
                                    
                                    12.2%
                                 | 
| 98 | Don't Know | 6 | 
                                    
                                    0.3%
                                 | 
| 99 | Refused | 0 | 
                                    
                                    0%
                                 |