| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 629 |
52.5%
|
| 1 | Once or twice | 61 |
5.1%
|
| 2 | A few times | 80 |
6.7%
|
| 3 | Often | 49 |
4.1%
|
| 7 | No experience | 325 |
27.2%
|
| 9 | Don't know | 53 |
4.4%
|
| 998 | Refused | 0 |
0%
|