| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 355 |
29.6%
|
| 1 | Sometimes | 427 |
35.6%
|
| 2 | Often | 258 |
21.5%
|
| 3 | Always | 142 |
11.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 16 |
1.3%
|