| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 565 |
48.7%
|
| 1 | Once or twice | 159 |
13.7%
|
| 2 | A few times | 174 |
15%
|
| 3 | Often | 58 |
5%
|
| 7 | No experience | 174 |
15%
|
| 9 | Don't know | 31 |
2.7%
|
| 998 | Refused | 0 |
0%
|