| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 829 |
69.1%
|
| 1 | Sometimes | 57 |
4.8%
|
| 2 | Often | 42 |
3.5%
|
| 3 | Always | 12 |
1%
|
| 7 | Not applicable | 200 |
16.7%
|
| 9 | Don’t know | 58 |
4.8%
|