| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 418 |
34.8%
|
| 1 | Once or twice | 3 |
0.3%
|
| 2 | A few times | 3 |
0.3%
|
| 3 | Often | 2 |
0.2%
|
| 7 | Not Applicable | 774 |
64.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|