| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 | 
                                
                                0.5%
                             | |
| 2 | 8 | 
                                
                                0.2%
                             | |
| 3 | 15 | 
                                
                                0.3%
                             | |
| 4 | 23 | 
                                
                                0.5%
                             | |
| 5 | 18 | 
                                
                                0.4%
                             | |
| 6 | 25 | 
                                
                                0.6%
                             | |
| 7 | 2 | 
                                
                                0%
                             | |
| 8 | 1 | 
                                
                                0%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Don't know | 0 | 
                                
                                0%
                             | 
| 99 | Not Applicable | 4227 | 
                                
                                97.4%
                             |