| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 590 |
24.6%
|
| 1 | Rarely | 752 |
31.3%
|
| 2 | Often | 647 |
27%
|
| 3 | Always | 273 |
11.4%
|
| 9 | Don't know | 137 |
5.7%
|