| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 376 |
31.3%
|
| 1 | Once or twice | 33 |
2.8%
|
| 2 | A few times | 11 |
0.9%
|
| 3 | Often | 6 |
0.5%
|
| 7 | Not Applicable | 772 |
64.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't Know | 0 |
0%
|