| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                
                                0.1%
                             | |
| 2 | 3 | 
                                
                                0.2%
                             | |
| 3 | 8 | 
                                
                                0.5%
                             | |
| 4 | 15 | 
                                
                                0.9%
                             | |
| 5 | 10 | 
                                
                                0.6%
                             | |
| 6 | 8 | 
                                
                                0.5%
                             | |
| 7 | 18 | 
                                
                                1.1%
                             | |
| 8 | Don't Know | 17 | 
                                
                                1%
                             | 
| 9 | 10 | 
                                
                                0.6%
                             | |
| 98 | 2 | 
                                
                                0.1%
                             | |
| 99 | Not applicable | 1581 | 
                                
                                94.5%
                             |