| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 464 |
19.3%
|
| 1 | Once or twice | 117 |
4.9%
|
| 2 | A few times | 334 |
13.9%
|
| 3 | Often | 792 |
33%
|
| 7 | No experience | 679 |
28.3%
|
| 9 | Don't know | 14 |
0.6%
|
| 998 | Refused | 0 |
0%
|