| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 547 |
45.7%
|
| 1 | Once or twice | 113 |
9.4%
|
| 2 | A few times | 166 |
13.9%
|
| 3 | Often | 207 |
17.3%
|
| 7 | No experience | 108 |
9%
|
| 9 | Don't know | 56 |
4.7%
|
| 998 | Refused | 0 |
0%
|