| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 388 |
16.2%
|
| 1 | Sometimes | 887 |
37%
|
| 2 | Often | 717 |
29.9%
|
| 3 | Always | 396 |
16.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 12 |
0.5%
|