| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 2091 |
87.1%
|
| 1 | Only once | 195 |
8.1%
|
| 2 | A Few Times | 73 |
3%
|
| 3 | Often | 19 |
0.8%
|
| 9 | Don't Know | 22 |
0.9%
|
| 998 | Refused | 0 |
0%
|