| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5711 | 
                                                                 
                                    
                                    32.7%
                                 
                                                             | 
                                                        
                    
| 2 | Very little | 9127 | 
                                                                 
                                    
                                    52.2%
                                 
                                                             | 
                                                        
                    
| 3 | To some extent | 2337 | 
                                                                 
                                    
                                    13.4%
                                 
                                                             | 
                                                        
                    
| 4 | A lot | 309 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 7 | N/A | 391 | |
| 8 | Invalid | 2 | |
| 9 | Missing | 262 |