| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 805 |
67.1%
|
| 1 | Sometimes | 214 |
17.8%
|
| 2 | Often | 70 |
5.8%
|
| 3 | Always | 23 |
1.9%
|
| 7 | Not applicable | 48 |
4%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don’t know | 36 |
3%
|