| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 330 |
27.5%
|
| 1 | Once or twice | 248 |
20.7%
|
| 2 | A few times | 103 |
8.6%
|
| 3 | Often | 86 |
7.2%
|
| 7 | Not Applicable | 433 |
36.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|