| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 432 |
36.7%
|
| 1 | Once or twice | 205 |
17.4%
|
| 2 | A few times | 105 |
8.9%
|
| 3 | Often | 110 |
9.4%
|
| 7 | Not applicable | 281 |
23.9%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't Know | 39 |
3.3%
|