| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 424 |
35.4%
|
| 1 | Once or twice | 67 |
5.6%
|
| 2 | A few times | 114 |
9.5%
|
| 3 | Often | 163 |
13.6%
|
| 7 | No experience | 379 |
31.7%
|
| 9 | Don't know | 50 |
4.2%
|
| 998 | Refused | 0 |
0%
|