| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 1089 |
45.4%
|
| 1 | Once or twice | 315 |
13.1%
|
| 2 | A few times | 370 |
15.4%
|
| 3 | Often | 337 |
14%
|
| 7 | No experience | 279 |
11.6%
|
| 9 | Don't know | 10 |
0.4%
|
| 998 | Refused | 0 |
0%
|