| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 41 |
0.1%
|
| 0 | Never | 31188 |
60.5%
|
| 1 | Once or Twice | 2703 |
5.2%
|
| 2 | A Few Times | 1439 |
2.8%
|
| 3 | Often | 1004 |
1.9%
|
| 7 | No experience with this in past year | 14949 |
29%
|
| 9 | Don't Know | 262 |
0.5%
|
| 998 | Refused | 1 |
0%
|