| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 561 |
23.6%
|
| 1 | Sometimes | 791 |
33.3%
|
| 2 | Often | 207 |
8.7%
|
| 3 | Always | 110 |
4.6%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don’t know | 705 |
29.6%
|