| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always or almost always | 8491 | 
                                    
                                    2.7%
                                 | 
| 2 | Often | 12923 | 
                                    
                                    4.1%
                                 | 
| 3 | Sometimes | 24229 | 
                                    
                                    7.7%
                                 | 
| 4 | Never or rarely | 267109 | 
                                    
                                    85.4%
                                 | 
| 7 | N/A | 164775 | |
| 8 | Invalid | 219 | |
| 9 | Missing | 7744 |