| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 747 |
31.1%
|
| 1 | Once or twice | 322 |
13.4%
|
| 2 | A few times | 374 |
15.6%
|
| 3 | Often | 334 |
13.9%
|
| 7 | Not applicable | 618 |
25.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 5 |
0.2%
|