| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 129 |
10.8%
|
| 1 | Once or twice | 189 |
15.9%
|
| 2 | A few times | 204 |
17.1%
|
| 3 | Often | 468 |
39.3%
|
| 7 | No experience in past 12 months | 198 |
16.6%
|
| 9 | Don't know/Haven't heard enough | 4 |
0.3%
|
| 998 | Refused | 0 |
0%
|