| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 1061 |
88.4%
|
| 1 | Only once | 39 |
3.3%
|
| 2 | A Few Times | 26 |
2.2%
|
| 3 | Often | 8 |
0.7%
|
| 9 | Don't Know | 65 |
5.4%
|
| 998 | Refused | 0 |
0%
|