| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 145 |
12.1%
|
| 1 | Sometimes | 499 |
41.7%
|
| 2 | Often | 341 |
28.5%
|
| 3 | Always | 80 |
6.7%
|
| 9 | Don’t know | 133 |
11.1%
|
| 98 | Refused | 0 |
0%
|