| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 91 |
7.6%
|
| 1 | Sometimes | 272 |
22.7%
|
| 2 | Often | 273 |
22.8%
|
| 3 | Always | 529 |
44.1%
|
| 8 | Refused | 5 |
0.4%
|
| 9 | Don’t know | 30 |
2.5%
|