| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 523 |
43.6%
|
| 1 | Only Sometimes | 348 |
29%
|
| 2 | Often | 191 |
15.9%
|
| 3 | Always | 49 |
4.1%
|
| 9 | Do not know | 85 |
7.1%
|
| 98 | Refused | 4 |
0.3%
|