| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 213 |
16.7%
|
| 1 | Once or twice | 85 |
6.7%
|
| 2 | A few times | 179 |
14%
|
| 3 | Often | 298 |
23.3%
|
| 7 | No experience | 494 |
38.7%
|
| 9 | Don't know | 8 |
0.6%
|
| 998 | Refused | 0 |
0%
|