| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 674 |
56.3%
|
| 1 | Once or twice | 114 |
9.5%
|
| 2 | A few times | 91 |
7.6%
|
| 3 | Often | 109 |
9.1%
|
| 7 | No experience | 166 |
13.9%
|
| 9 | Don't know | 43 |
3.6%
|
| 998 | Refused | 0 |
0%
|