| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 503 |
21%
|
| 1 | Rarely | 627 |
26.2%
|
| 2 | Often | 462 |
19.3%
|
| 3 | Always | 564 |
23.6%
|
| 8 | Refused | 18 |
0.8%
|
| 9 | Don’t know | 218 |
9.1%
|