| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 202 |
16.8%
|
| 1 | Sometimes | 371 |
30.9%
|
| 2 | Often | 286 |
23.8%
|
| 3 | Always | 224 |
18.7%
|
| 9 | Don't know | 117 |
9.8%
|
| 98 | Refused | 0 |
0%
|