| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 308 |
25.7%
|
| 1 | Once or twice | 38 |
3.2%
|
| 2 | A few times | 123 |
10.3%
|
| 3 | Often | 358 |
29.8%
|
| 7 | No experience | 323 |
26.9%
|
| 9 | Don't know | 50 |
4.2%
|
| 998 | Refused | 0 |
0%
|