| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 416 |
34.7%
|
| 1 | Once or twice | 155 |
12.9%
|
| 2 | A few times | 59 |
4.9%
|
| 3 | Often | 66 |
5.5%
|
| 7 | Not Applicable | 503 |
41.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 1 |
0.1%
|