| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1107 |
46.1%
|
| 1 | Once or twice | 251 |
10.5%
|
| 2 | A few times | 178 |
7.4%
|
| 3 | Often | 245 |
10.2%
|
| 7 | Not Applicable | 618 |
25.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 1 |
0%
|