| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 2132 |
88.8%
|
| 1 | Only once | 75 |
3.1%
|
| 2 | A Few Times | 41 |
1.7%
|
| 3 | Often | 19 |
0.8%
|
| 9 | Don't Know | 133 |
5.5%
|
| 998 | Refused | 0 |
0%
|