| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1572 |
65.5%
|
| 1 | Once or twice | 75 |
3.1%
|
| 2 | A few times | 40 |
1.7%
|
| 3 | Often | 15 |
0.6%
|
| 7 | No experience with this in past year | 689 |
28.7%
|
| 9 | Don't know | 8 |
0.3%
|