| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 7 |
0%
|
| 0 | Never | 15184 |
59.8%
|
| 1 | Once or Twice | 1403 |
5.5%
|
| 2 | A Few Times | 896 |
3.5%
|
| 3 | Often | 718 |
2.8%
|
| 7 | No experience with this in past year | 6998 |
27.6%
|
| 9 | Don't Know | 190 |
0.7%
|
| 998 | Refused | 1 |
0%
|