| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 421 |
17.6%
|
| 1 | Rarely | 708 |
29.7%
|
| 2 | Often | 766 |
32.1%
|
| 3 | Always | 91 |
3.8%
|
| 9 | Don't know | 400 |
16.8%
|