| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 542 |
22.6%
|
| 1 | Rarely | 679 |
28.3%
|
| 2 | Often | 697 |
29.1%
|
| 3 | Always | 282 |
11.8%
|
| 9 | Don't know | 199 |
8.3%
|