| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don’t know | 69 | 
                                    
                                    3.5%
                                 | 
| 1 | Yes | 997 | 
                                    
                                    50.7%
                                 | 
| 2 | No | 601 | 
                                    
                                    30.6%
                                 | 
| 98 | N/A | 300 | 
                                    
                                    15.3%
                                 |