| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 | 
                                
                                0.1%
                             | |
| 1 | 53 | 
                                
                                1.2%
                             | |
| 2 | 112 | 
                                
                                2.6%
                             | |
| 3 | 218 | 
                                
                                5%
                             | |
| 4 | 524 | 
                                
                                12.1%
                             | |
| 5 | 70 | 
                                
                                1.6%
                             | |
| 6 | 67 | 
                                
                                1.5%
                             | |
| 7 | 12 | 
                                
                                0.3%
                             | |
| 8 | Don't Know | 7 | 
                                
                                0.2%
                             | 
| 9 | 44 | 
                                
                                1%
                             | |
| 99 | Not applicable | 3230 | 
                                
                                74.4%
                             |