| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always or almost always | 21841 |
7%
|
| 2 | Often | 56808 |
18.1%
|
| 3 | Sometimes | 127348 |
40.6%
|
| 4 | Never or rarely | 107498 |
34.3%
|
| 7 | N/A | 164774 | |
| 8 | Invalid | 357 | |
| 9 | Missing | 6864 |