| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 94 |
7.8%
|
| 1 | Rarely | 396 |
33%
|
| 2 | Often | 458 |
38.2%
|
| 3 | Always | 213 |
17.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 37 |
3.1%
|