| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1615 |
67.3%
|
| 1 | Once or twice | 75 |
3.1%
|
| 2 | A few times | 32 |
1.3%
|
| 3 | Often | 25 |
1%
|
| 7 | No experience with this in past year | 639 |
26.6%
|
| 9 | Don't know | 13 |
0.5%
|