| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 480 |
20%
|
| 1 | Sometimes | 890 |
37.1%
|
| 2 | Often | 410 |
17.1%
|
| 3 | Always | 245 |
10.2%
|
| 9 | Don't know | 374 |
15.6%
|
| 98 | Refused | 0 |
0%
|