| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 821 |
3.9%
|
| 2 | Often | 1677 |
8.1%
|
| 3 | Sometimes | 8907 |
42.8%
|
| 4 | Never | 9258 |
44.5%
|
| 5 | Do not know | 122 |
0.6%
|
| 6 | Refuse | 3 |
0%
|