| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 631 |
52.6%
|
| 1 | Rarely | 297 |
24.8%
|
| 2 | Often | 108 |
9%
|
| 3 | Always | 123 |
10.3%
|
| 9 | Don't know | 41 |
3.4%
|