| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1642 |
68.4%
|
| 1 | Once or twice | 88 |
3.7%
|
| 2 | A few times | 65 |
2.7%
|
| 3 | Often | 22 |
0.9%
|
| 7 | No experience with this in past year | 574 |
23.9%
|
| 9 | Don't know | 8 |
0.3%
|