| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 93 |
7.8%
|
| 1 | Once or twice | 103 |
8.6%
|
| 2 | A few times | 248 |
20.7%
|
| 3 | Often | 331 |
27.6%
|
| 7 | Not applicable | 425 |
35.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|