| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 435 |
36.3%
|
| 1 | Once or twice | 283 |
23.6%
|
| 2 | A few times | 99 |
8.3%
|
| 3 | Often | 50 |
4.2%
|
| 7 | Not applicable | 328 |
27.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't Know | 3 |
0.3%
|