| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1642 |
68.4%
|
| 1 | Once or twice | 77 |
3.2%
|
| 2 | A few times | 47 |
2%
|
| 3 | Often | 15 |
0.6%
|
| 7 | No experience with this in past year | 612 |
25.5%
|
| 9 | Don't know | 6 |
0.3%
|