| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 440 |
18.4%
|
| 1 | Rarely | 574 |
24%
|
| 2 | Often | 454 |
19%
|
| 3 | Always | 673 |
28.1%
|
| 8 | Refused | 21 |
0.9%
|
| 9 | Don’t know | 230 |
9.6%
|