| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 351 |
27.9%
|
| 1 | Once or twice | 59 |
4.7%
|
| 2 | A few times | 71 |
5.7%
|
| 3 | Often | 177 |
14.1%
|
| 7 | No experience | 539 |
42.9%
|
| 9 | Don't know | 59 |
4.7%
|
| 998 | Refused | 0 |
0%
|