| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 314 | 
                                    
                                    26.2%
                                 | 
| 2 | Fairly often | 369 | 
                                    
                                    30.8%
                                 | 
| 3 | Not often | 315 | 
                                    
                                    26.3%
                                 | 
| 4 | Not at all often | 202 | 
                                    
                                    16.8%
                                 |