| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don’t know | 72 | 
                                    
                                    3.7%
                                 | 
| 1 | Yes | 1349 | 
                                    
                                    68.6%
                                 | 
| 2 | No | 309 | 
                                    
                                    15.7%
                                 | 
| 98 | N/A | 237 | 
                                    
                                    12%
                                 |