| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 191 |
7.9%
|
| 1 | Rarely | 585 |
24.1%
|
| 2 | Often | 825 |
34%
|
| 3 | Always | 511 |
21%
|
| 9 | Don't know | 316 |
13%
|