| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 556 |
46.4%
|
| 1 | Sometimes | 322 |
26.9%
|
| 2 | Often | 120 |
10%
|
| 3 | Always | 76 |
6.3%
|
| 9 | Don't know | 123 |
10.3%
|
| 98 | Refused | 0 |
0%
|