| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 | 
                                    
                                    5.6%
                                 | |
| 1 | No | 454 | 
                                    
                                    94.4%
                                 | 
| 2 | Yes | 0 | 
                                    
                                    0%
                                 | 
| 3 | No response/ refusal | 0 | 
                                    
                                    0%
                                 |