| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 297 |
24.8%
|
| 1 | Once or twice | 198 |
16.5%
|
| 2 | A few times | 206 |
17.2%
|
| 3 | Often | 159 |
13.3%
|
| 7 | No experience | 327 |
27.3%
|
| 9 | Dont know | 13 |
1.1%
|
| 998 | Refused | 0 |
0%
|