| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost never | 7 | 
                                    
                                    0.4%
                                 | 
| 2 | Sometimes | 106 | 
                                    
                                    5.8%
                                 | 
| 3 | Often | 324 | 
                                    
                                    17.8%
                                 | 
| 4 | Almost always | 1374 | 
                                    
                                    75.4%
                                 | 
| 999 | Refused /Skipped | 11 | 
                                    
                                    0.6%
                                 |