| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 146 |
12.2%
|
| 1 | Sometimes | 349 |
29.2%
|
| 2 | Often | 118 |
9.9%
|
| 3 | Always | 423 |
35.4%
|
| 9 | Don't know | 158 |
13.2%
|
| 98 | Refused | 0 |
0%
|