| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 559 |
46.7%
|
| 1 | Once or twice | 52 |
4.3%
|
| 2 | A few times | 69 |
5.8%
|
| 3 | Often | 69 |
5.8%
|
| 7 | No experience | 379 |
31.7%
|
| 9 | Don't know | 69 |
5.8%
|
| 998 | Refused | 0 |
0%
|