| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1252 |
52.2%
|
| 1 | Once or Twice | 87 |
3.6%
|
| 2 | A Few Times | 45 |
1.9%
|
| 3 | Often | 13 |
0.5%
|
| 7 | No experience with this in past year | 1001 |
41.7%
|
| 9 | Don't Know | 2 |
0.1%
|
| 998 | Refused | 0 |
0%
|