| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 446 |
37.2%
|
| 1 | Once or twice | 216 |
18%
|
| 2 | A few times | 211 |
17.6%
|
| 3 | Often | 148 |
12.3%
|
| 7 | No experience | 165 |
13.8%
|
| 9 | Dont know | 13 |
1.1%
|
| 998 | Refused | 0 |
0%
|