| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 1858 |
9.8%
|
| 2 | Often | 2585 |
13.6%
|
| 3 | Sometimes | 7642 |
40.3%
|
| 4 | Never | 5513 |
29.1%
|
| 5 | Do not know | 1343 |
7.1%
|
| 99 | Unspecified | 29 |
0.2%
|