| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 477 |
39.8%
|
| 1 | Once or twice | 127 |
10.6%
|
| 2 | A few times | 170 |
14.2%
|
| 3 | Often | 66 |
5.5%
|
| 7 | No experience | 327 |
27.3%
|
| 9 | Dont know | 33 |
2.8%
|
| 998 | Refused | 0 |
0%
|