| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always or almost always | 21354 |
6.8%
|
| 2 | Often | 37373 |
12%
|
| 3 | Sometimes | 68441 |
21.9%
|
| 4 | Never or rarely | 185257 |
59.3%
|
| 7 | N/A | 164778 | |
| 8 | Invalid | 363 | |
| 9 | Missing | 7924 |