| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 177 |
16.9%
|
| 1 | Rarely | 169 |
16.1%
|
| 2 | Often | 342 |
32.6%
|
| 3 | Always | 312 |
29.8%
|
| 9 | Don't know | 48 |
4.6%
|