| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 102 |
8.5%
|
| 1 | Sometimes | 318 |
26.5%
|
| 2 | Often | 435 |
36.3%
|
| 3 | Always | 239 |
19.9%
|
| 9 | Don't know | 106 |
8.8%
|
| 98 | Refused | 0 |
0%
|