| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 422 |
35.5%
|
| 1 | Once or twice | 224 |
18.8%
|
| 2 | A few times | 119 |
10%
|
| 3 | Often | 69 |
5.8%
|
| 7 | No experience with this in past year | 335 |
28.2%
|
| 9 | Don't know | 21 |
1.8%
|
| 998 | Refused | 0 |
0%
|