| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 219 |
13.9%
|
| 1 | Once or twice | 170 |
10.8%
|
| 2 | A few times | 169 |
10.7%
|
| 3 | Often | 215 |
13.6%
|
| 7 | Not applicable | 798 |
50.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 9 |
0.6%
|