| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 79 |
6.6%
|
| 1 | Once or twice | 117 |
9.8%
|
| 2 | A few times | 212 |
17.7%
|
| 3 | Often | 165 |
13.8%
|
| 7 | Not applicable | 626 |
52.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 1 |
0.1%
|