| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 461 |
38.5%
|
| 1 | Once or twice | 144 |
12%
|
| 2 | A few times | 188 |
15.7%
|
| 3 | Often | 154 |
12.9%
|
| 7 | No experience | 174 |
14.5%
|
| 9 | Don't know | 76 |
6.3%
|
| 998 | Refused | 0 |
0%
|