| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 70 | 
                                    
                                    35%
                                 | 
| 2 | No | 126 | 
                                    
                                    63%
                                 | 
| 9 | Do not know | 4 | 
                                    
                                    2%
                                 |