| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always or almost always | 14698 |
4.7%
|
| 2 | Often | 30141 |
9.6%
|
| 3 | Sometimes | 88330 |
28.3%
|
| 4 | Never or rarely | 179413 |
57.4%
|
| 7 | N/A | 164776 | |
| 8 | Invalid | 434 | |
| 9 | Missing | 7698 |