| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost never | 8 | 
                                    
                                    0.4%
                                 | 
| 2 | Sometimes | 85 | 
                                    
                                    4.7%
                                 | 
| 3 | Often | 302 | 
                                    
                                    16.6%
                                 | 
| 4 | Almost always | 1404 | 
                                    
                                    77.1%
                                 | 
| 999 | Refused /Skipped | 23 | 
                                    
                                    1.3%
                                 |