| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0%
|
| 0 | Never | 17276 |
62.3%
|
| 1 | Once or Twice | 2313 |
8.3%
|
| 2 | A Few Times | 979 |
3.5%
|
| 3 | Often | 683 |
2.5%
|
| 7 | No experience with this in past year | 6251 |
22.6%
|
| 9 | Don't Know | 207 |
0.7%
|
| 998 | Refused | 0 |
0%
|