| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 117 |
9.8%
|
| 1 | Sometimes | 329 |
27.4%
|
| 2 | Often | 325 |
27.1%
|
| 3 | Always | 393 |
32.8%
|
| 9 | Don't know | 35 |
2.9%
|
| 98 | Refused | 0 |
0%
|