| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 629 |
52.4%
|
| 1 | Once or twice | 49 |
4.1%
|
| 2 | A few times | 32 |
2.7%
|
| 3 | Often | 11 |
0.9%
|
| 7 | Not Applicable | 479 |
39.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|