| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 138 |
8.7%
|
| 1 | Sometimes | 446 |
28.2%
|
| 2 | Often | 353 |
22.3%
|
| 3 | Always | 559 |
35.4%
|
| 8 | Refused | 3 |
0.2%
|
| 9 | Don’t know | 81 |
5.1%
|