| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 304 |
12.7%
|
| 1 | Rarely | 616 |
25.7%
|
| 2 | Often | 456 |
19%
|
| 3 | Always | 832 |
34.7%
|
| 9 | Don't know | 192 |
8%
|
| 98 | Refused | 0 |
0%
|