| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Never | 421 |
35.6%
|
| 1 | Only Sometimes | 348 |
29.4%
|
| 2 | Often | 223 |
18.9%
|
| 3 | Always | 97 |
8.2%
|
| 9 | Don't know | 90 |
7.6%
|
| 98 | Refused | 0 |
0%
|