| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1464 |
61%
|
| 1 | Rarely | 355 |
14.8%
|
| 2 | Often | 170 |
7.1%
|
| 3 | Always | 30 |
1.3%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don’t know | 378 |
15.8%
|