| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 309 |
0.6%
|
| 0 | Never | 42500 |
82.4%
|
| 1 | Once or Twice | 3946 |
7.6%
|
| 2 | A Few Times | 2338 |
4.5%
|
| 3 | Often | 1752 |
3.4%
|
| 7 | No experience with this in past year | 0 |
0%
|
| 9 | Don't Know | 741 |
1.4%
|
| 998 | Refused | 1 |
0%
|