| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 995 |
41.5%
|
| 1 | Once sometimes | 865 |
36.1%
|
| 2 | Often | 344 |
14.3%
|
| 3 | Always | 125 |
5.2%
|
| 9 | Don't know | 70 |
2.9%
|