| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 434 |
36.2%
|
| 1 | Rarely | 221 |
18.4%
|
| 2 | Often | 112 |
9.3%
|
| 3 | Always | 37 |
3.1%
|
| 9 | Don't know | 396 |
33%
|
| 98 | Refused | 0 |
0%
|