| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 53436 | 
                                    
                                    17.1%
                                 | 
| 2 | Sometimes | 118297 | 
                                    
                                    37.9%
                                 | 
| 3 | Rarely | 80176 | 
                                    
                                    25.7%
                                 | 
| 4 | Never | 60375 | 
                                    
                                    19.3%
                                 | 
| 7 | N/A | 165242 | |
| 8 | Invalid | 541 | |
| 9 | Missing | 7423 |