| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 159 |
13.3%
|
| 1 | Rarely | 251 |
20.9%
|
| 2 | Often | 281 |
23.4%
|
| 3 | Always | 72 |
6%
|
| 9 | Don't know | 437 |
36.4%
|
| 98 | Refused | 0 |
0%
|