| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 686 |
28.6%
|
| 1 | Once or twice | 288 |
12%
|
| 2 | A few times | 371 |
15.5%
|
| 3 | Often | 424 |
17.7%
|
| 7 | Not applicable | 618 |
25.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 13 |
0.5%
|