| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 447 |
18.9%
|
| 1 | Once or twice | 342 |
14.5%
|
| 2 | A few times | 281 |
11.9%
|
| 3 | Often | 194 |
8.2%
|
| 7 | No experience | 1076 |
45.5%
|
| 9 | Don't know | 23 |
1%
|
| 998 | Refused | 0 |
0%
|