| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 545 |
45.4%
|
| 1 | Once or twice | 57 |
4.8%
|
| 2 | A few times | 21 |
1.8%
|
| 3 | Often | 55 |
4.6%
|
| 7 | Not Applicable | 517 |
43.1%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't Know | 3 |
0.3%
|