| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 158 |
6.6%
|
| 0 | Never | 1376 |
57.5%
|
| 1 | Sometimes | 456 |
19.1%
|
| 2 | Often | 133 |
5.6%
|
| 3 | Always | 98 |
4.1%
|
| 7 | Not applicable | 69 |
2.9%
|
| 8 | Refused | 8 |
0.3%
|
| 9 | Don’t know | 94 |
3.9%
|