| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 377 |
31.5%
|
| 1 | Once or twice | 91 |
7.6%
|
| 2 | A few times | 134 |
11.2%
|
| 3 | Often | 181 |
15.1%
|
| 7 | No experience | 379 |
31.7%
|
| 9 | Don't know | 35 |
2.9%
|
| 998 | Refused | 0 |
0%
|