| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 715 |
29.8%
|
| 1 | Sometimes | 572 |
23.8%
|
| 2 | Often | 307 |
12.8%
|
| 3 | Always | 290 |
12.1%
|
| 9 | Don't know | 516 |
21.5%
|
| 98 | Refused | 0 |
0%
|