| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | Never | 319 |
27%
|
| 1 | Sometimes | 249 |
21.1%
|
| 2 | Often | 217 |
18.4%
|
| 3 | Always | 217 |
18.4%
|
| 9 | Don't know | 175 |
14.8%
|
| 98 | Refused | 0 |
0%
|