| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 755 |
31.5%
|
| 1 | Sometimes | 683 |
28.5%
|
| 2 | Often | 248 |
10.3%
|
| 3 | Always | 327 |
13.6%
|
| 9 | Don't know | 387 |
16.1%
|
| 98 | Refused | 0 |
0%
|