| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 308 |
25.7%
|
| 1 | Rarely | 464 |
38.7%
|
| 2 | Often | 269 |
22.4%
|
| 3 | Always | 133 |
11.1%
|
| 9 | Don't know | 26 |
2.2%
|