| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 757 |
31.5%
|
| 1 | Rarely | 593 |
24.7%
|
| 2 | Often | 298 |
12.4%
|
| 3 | Always | 131 |
5.5%
|
| 9 | Don't know | 621 |
25.9%
|
| 98 | Refused | 0 |
0%
|