| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 748 |
62.3%
|
| 1 | Sometimes | 123 |
10.3%
|
| 2 | Often | 66 |
5.5%
|
| 3 | Always | 40 |
3.3%
|
| 9 | Don't know | 223 |
18.6%
|
| 98 | Refused | 0 |
0%
|