| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 413 |
34.4%
|
| 1 | Rarely | 206 |
17.2%
|
| 2 | Sometimes | 191 |
15.9%
|
| 3 | Often | 77 |
6.4%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 311 |
25.9%
|