| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 723 |
60.3%
|
| 1 | Once or twice | 68 |
5.7%
|
| 2 | A few times | 166 |
13.8%
|
| 3 | Often | 132 |
11%
|
| 7 | No experience | 47 |
3.9%
|
| 9 | Don't know | 64 |
5.3%
|
| 998 | Refused | 0 |
0%
|