| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 118 |
9.8%
|
| 1 | Sometimes | 233 |
19.4%
|
| 2 | Often | 419 |
34.9%
|
| 3 | Always | 278 |
23.2%
|
| 9 | Don’t know | 151 |
12.6%
|
| 98 | Refused | 0 |
0%
|