| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 306 |
25.5%
|
| 1 | Once or twice | 135 |
11.3%
|
| 2 | A few times | 47 |
3.9%
|
| 3 | Often | 12 |
1%
|
| 7 | Not Applicable | 691 |
57.6%
|
| 8 | Refused | 9 |
0.8%
|
| 9 | Don't Know | 0 |
0%
|