| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 176 |
14.7%
|
| 1 | Once or twice | 247 |
20.6%
|
| 2 | A few times | 288 |
24%
|
| 3 | Often | 324 |
27%
|
| 7 | No experience | 165 |
13.8%
|
| 9 | Dont know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|