| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 17 |
0%
|
| 0 | Never | 25106 |
48.7%
|
| 1 | Once or Twice | 4738 |
9.2%
|
| 2 | A Few Times | 2066 |
4%
|
| 3 | Often | 1521 |
2.9%
|
| 7 | No experience with this in past year | 17872 |
34.6%
|
| 9 | Don't Know | 266 |
0.5%
|
| 998 | Refused | 1 |
0%
|