| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 975 |
40.6%
|
| 1 | Once or twice | 229 |
9.5%
|
| 2 | A few times | 137 |
5.7%
|
| 3 | Often | 169 |
7%
|
| 7 | No experience | 841 |
35%
|
| 9 | Don't know | 49 |
2%
|
| 998 | Refused | 0 |
0%
|