| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 232 | 
                                    
                                    2.6%
                                 | 
| 2 | NO | 8165 | 
                                    
                                    90.4%
                                 | 
| 7 | DON'T KNOW | 633 | 
                                    
                                    7%
                                 | 
| 9 | REFUSED | 0 | 
                                    
                                    0%
                                 |