| Value | Category | Cases | |
|---|---|---|---|
| 1 | 249 | 
                                
                                4.6%
                             | |
| 2 | 177 | 
                                
                                3.3%
                             | |
| 3 | 197 | 
                                
                                3.7%
                             | |
| 4 | 251 | 
                                
                                4.7%
                             | |
| 5 | 26 | 
                                
                                0.5%
                             | |
| 6 | 13 | 
                                
                                0.2%
                             | |
| 7 | 2 | 
                                
                                0%
                             | |
| 8 | Don't Know | 9 | 
                                
                                0.2%
                             | 
| 99 | Not applicable | 4469 | 
                                
                                82.9%
                             | 
| Sysmiss | 1 |