| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 11 | 
                                    
                                    0.1%
                                 | 
| 2 | NO | 8969 | 
                                    
                                    99.3%
                                 | 
| 7 | DON'T KNOW | 50 | 
                                    
                                    0.6%
                                 | 
| 9 | REFUSED | 0 | 
                                    
                                    0%
                                 |