| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1596 |
66.5%
|
| 1 | Sometimes | 443 |
18.5%
|
| 2 | Often | 109 |
4.5%
|
| 3 | Always | 49 |
2%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 202 |
8.4%
|