| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 68 |
5.7%
|
| 1 | Once or twice | 89 |
7.4%
|
| 2 | A few times | 175 |
14.6%
|
| 3 | Often | 140 |
11.7%
|
| 7 | Not applicable | 728 |
60.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|