| Value | Category | Cases | |
|---|---|---|---|
| -9 | 2 | 
                                
                                0%
                             | |
| 1 | Acceptable | 4726 | 
                                
                                87.7%
                             | 
| 2 | Not Acceptable | 611 | 
                                
                                11.3%
                             | 
| 5 | 1 | 
                                
                                0%
                             | |
| 7 | Refusal | 3 | 
                                
                                0.1%
                             | 
| 8 | Don't Know | 34 | 
                                
                                0.6%
                             | 
| 9 | Not applicable | 14 | 
                                
                                0.3%
                             | 
| Sysmiss | 3 |