| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0.8%
|
| 0 | Never | 798 |
66.6%
|
| 1 | Sometimes | 165 |
13.8%
|
| 2 | Often | 43 |
3.6%
|
| 3 | Always | 114 |
9.5%
|
| 7 | Not applicable | 3 |
0.3%
|
| 9 | Don't know | 67 |
5.6%
|
| 98 | Refused | 0 |
0%
|