| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 1029 |
85.8%
|
| 1 | Sometimes | 49 |
4.1%
|
| 2 | Often | 17 |
1.4%
|
| 3 | Always | 13 |
1.1%
|
| 7 | Not applicable | 6 |
0.5%
|
| 9 | Don't know | 85 |
7.1%
|
| 98 | Refused | 0 |
0%
|