| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 41 | 
                                    
                                    3.4%
                                 | 
| -1 | Don't know | 317 | 
                                    
                                    26.4%
                                 | 
| 1 | Very often | 36 | 
                                    
                                    3%
                                 | 
| 2 | Fairly often | 139 | 
                                    
                                    11.6%
                                 | 
| 3 | Not often | 210 | 
                                    
                                    17.5%
                                 | 
| 4 | Not at all often | 457 | 
                                    
                                    38.1%
                                 |