| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 162 |
13.6%
|
| 1 | Sometimes | 242 |
20.3%
|
| 2 | Often | 93 |
7.8%
|
| 3 | Always | 442 |
37.1%
|
| 9 | Don't know | 252 |
21.2%
|
| 98 | Refused | 0 |
0%
|