| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 406 |
16.9%
|
| 1 | Sometimes | 770 |
32.1%
|
| 2 | Often | 216 |
9%
|
| 3 | Always | 747 |
31.1%
|
| 9 | Don't know | 261 |
10.9%
|
| 98 | Refused | 0 |
0%
|