| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 198 |
8.3%
|
| 1 | Sometimes | 666 |
27.8%
|
| 2 | Often | 573 |
23.9%
|
| 3 | Always | 654 |
27.3%
|
| 9 | Don't know | 308 |
12.8%
|
| 98 | Refused | 0 |
0%
|