| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.2%
|
| 0 | Never | 1750 |
72.7%
|
| 1 | Once or Twice | 51 |
2.1%
|
| 2 | A Few Times | 16 |
0.7%
|
| 3 | Often | 7 |
0.3%
|
| 7 | No experience with this in past year | 579 |
24.1%
|
| 9 | Don't Know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|