| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 424 |
17.7%
|
| 1 | Rarely | 606 |
25.3%
|
| 2 | Often | 612 |
25.5%
|
| 3 | Always | 552 |
23%
|
| 9 | Don't know | 206 |
8.6%
|
| 98 | Refused | 0 |
0%
|