| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 604 |
50.3%
|
| 1 | Sometimes | 253 |
21.1%
|
| 2 | Often | 110 |
9.2%
|
| 3 | Always | 66 |
5.5%
|
| 7 | Not applicable | 39 |
3.3%
|
| 9 | Don't know | 126 |
10.5%
|
| 98 | Refused | 0 |
0%
|