| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 1906 |
79.2%
|
| 1 | Once or Twice | 41 |
1.7%
|
| 2 | A Few Times | 31 |
1.3%
|
| 3 | Often | 12 |
0.5%
|
| 7 | No experience with this in past year | 413 |
17.2%
|
| 9 | Don't Know | 3 |
0.1%
|
| 998 | Refused | 0 |
0%
|