| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 474 | 
                                    
                                    24.3%
                                 | 
| 2 | No | 1461 | 
                                    
                                    74.8%
                                 | 
| 3 | Don't know | 18 | 
                                    
                                    0.9%
                                 |