| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.1%
|
| 0 | Never | 359 |
15%
|
| 1 | Rarely | 360 |
15%
|
| 2 | Often | 841 |
35.1%
|
| 3 | Always | 763 |
31.8%
|
| 9 | Don’t know | 72 |
3%
|
| 98 | Refused | 0 |
0%
|