| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 416 |
34.7%
|
| 1 | Sometimes | 523 |
43.6%
|
| 2 | Often | 180 |
15%
|
| 3 | Always | 77 |
6.4%
|
| 9 | Don't know | 4 |
0.3%
|
| 98 | Refused | 0 |
0%
|