| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 218 |
18.2%
|
| 1 | Once or twice | 97 |
8.1%
|
| 2 | A few times | 107 |
8.9%
|
| 3 | Often | 472 |
39.3%
|
| 7 | Not applicable | 303 |
25.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 3 |
0.3%
|