| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 460 |
38.4%
|
| 1 | Once or twice | 114 |
9.5%
|
| 2 | A few times | 151 |
12.6%
|
| 3 | Often | 133 |
11.1%
|
| 7 | No experience | 325 |
27.2%
|
| 9 | Don't know | 14 |
1.2%
|
| 998 | Refused | 0 |
0%
|