| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 7518 | 
                                    
                                    43.4%
                                 | 
| 2 | Very little | 4554 | 
                                    
                                    26.3%
                                 | 
| 3 | To some extent | 3319 | 
                                    
                                    19.2%
                                 | 
| 4 | A lot | 1919 | 
                                    
                                    11.1%
                                 | 
| 7 | N/A | 377 | |
| 8 | Invalid | 3 | |
| 9 | Missing | 449 |