| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 384 |
32.2%
|
| 1 | Sometimes | 215 |
18.1%
|
| 2 | Often | 88 |
7.4%
|
| 3 | Always | 127 |
10.7%
|
| 9 | Don't know | 377 |
31.7%
|
| 98 | Refused | 0 |
0%
|