| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 | 
                                
                                0%
                             | |
| 3 | 11 | 
                                
                                0.3%
                             | |
| 4 | 16 | 
                                
                                0.4%
                             | |
| 5 | 16 | 
                                
                                0.4%
                             | |
| 6 | 17 | 
                                
                                0.4%
                             | |
| 7 | 4 | 
                                
                                0.1%
                             | |
| 8 | 1 | 
                                
                                0%
                             | |
| 9 | 1 | 
                                
                                0%
                             | |
| 12 | 1 | 
                                
                                0%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Don't know | 0 | 
                                
                                0%
                             | 
| 99 | Not Applicable | 4272 | 
                                
                                98.4%
                             |