| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 418 |
34.9%
|
| 1 | Once or twice | 192 |
16%
|
| 2 | A few times | 203 |
16.9%
|
| 3 | Often | 262 |
21.9%
|
| 7 | No experience | 108 |
9%
|
| 9 | Don't know | 14 |
1.2%
|
| 998 | Refused | 0 |
0%
|