| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 | 
                                    
                                    0%
                                 | 
| -88 | Refusal | 0 | 
                                    
                                    0%
                                 | 
| -77 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| 0 | 616 | 
                                    
                                    65.9%
                                 | |
| 1 | 38 | 
                                    
                                    4.1%
                                 | |
| 2 | 45 | 
                                    
                                    4.8%
                                 | |
| 3 | 49 | 
                                    
                                    5.2%
                                 | |
| 4 | 39 | 
                                    
                                    4.2%
                                 | |
| 5 | 26 | 
                                    
                                    2.8%
                                 | |
| 6 | 45 | 
                                    
                                    4.8%
                                 | |
| 7 | 18 | 
                                    
                                    1.9%
                                 | |
| 8 | 22 | 
                                    
                                    2.4%
                                 | |
| 9 | 21 | 
                                    
                                    2.2%
                                 | |
| 10 | 12 | 
                                    
                                    1.3%
                                 | |
| 11 | 4 | 
                                    
                                    0.4%
                                 |