| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 525 |
43.8%
|
| 1 | Sometimes | 385 |
32.1%
|
| 2 | Often | 193 |
16.1%
|
| 3 | Always | 83 |
6.9%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 12 |
1%
|