| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 763 |
31.8%
|
| 1 | Once or twice | 136 |
5.7%
|
| 2 | A few times | 91 |
3.8%
|
| 3 | Often | 38 |
1.6%
|
| 7 | Not Applicable | 1370 |
57.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 2 |
0.1%
|