| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 508 |
42.7%
|
| 1 | Sometimes | 248 |
20.8%
|
| 2 | Often | 84 |
7.1%
|
| 3 | Always | 142 |
11.9%
|
| 9 | Don't know | 209 |
17.5%
|
| 98 | Refused | 0 |
0%
|