| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 193 |
16.1%
|
| 1 | Rarely | 246 |
20.5%
|
| 2 | Often | 243 |
20.3%
|
| 3 | Always | 66 |
5.5%
|
| 9 | Don't know | 452 |
37.7%
|
| 98 | Refused | 0 |
0%
|