| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 346 |
14.6%
|
| 1 | Once or twice | 287 |
12.1%
|
| 2 | A few times | 280 |
11.8%
|
| 3 | Often | 349 |
14.8%
|
| 7 | No experience | 1076 |
45.5%
|
| 9 | Don't know | 25 |
1.1%
|
| 998 | Refused | 0 |
0%
|