| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 384 |
16%
|
| 1 | Rarely | 592 |
24.7%
|
| 2 | Often | 684 |
28.5%
|
| 3 | Always | 353 |
14.7%
|
| 9 | Don't know | 386 |
16.1%
|
| 98 | Refused | 0 |
0%
|