| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 950 |
39.6%
|
| 1 | Rarely | 690 |
28.8%
|
| 2 | Often | 448 |
18.7%
|
| 3 | Always | 118 |
4.9%
|
| 9 | Don't know | 193 |
8%
|