| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 48 | 
                                    
                                    4%
                                 | 
| 2 | To a large extent | 48 | 
                                    
                                    4%
                                 | 
| 3 | Some extent | 197 | 
                                    
                                    16.4%
                                 | 
| 4 | Hardly | 212 | 
                                    
                                    17.7%
                                 | 
| 5 | Never | 546 | 
                                    
                                    45.5%
                                 | 
| 6 | Don't know | 136 | 
                                    
                                    11.3%
                                 | 
| 98 | Refused | 1 | 
                                    
                                    0.1%
                                 | 
| 99 | Missing data | 12 | 
                                    
                                    1%
                                 |