| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 351 |
29.3%
|
| 1 | Sometimes | 386 |
32.2%
|
| 2 | Often | 206 |
17.2%
|
| 3 | Always | 40 |
3.3%
|
| 9 | Don't know | 217 |
18.1%
|
| 98 | Refused | 0 |
0%
|