| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 805 |
67.1%
|
| 1 | Sometimes | 206 |
17.2%
|
| 2 | Often | 45 |
3.8%
|
| 3 | Always | 31 |
2.6%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don’t know | 109 |
9.1%
|