| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 130 |
5.4%
|
| 1 | Rarely | 513 |
21.1%
|
| 2 | Often | 972 |
40%
|
| 3 | Always | 732 |
30.1%
|
| 9 | Don't know | 81 |
3.3%
|