| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 252 |
21%
|
| 1 | Sometimes | 433 |
36.1%
|
| 2 | Often | 344 |
28.7%
|
| 3 | Always | 159 |
13.3%
|
| 9 | Don't know | 11 |
0.9%
|
| 98 | Refused | 0 |
0%
|