| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 14475 |
67.2%
|
| 1 | Only once/Once or twice | 878 |
4.1%
|
| 2 | Sometimes/A few times | 913 |
4.2%
|
| 3 | Often | 426 |
2%
|
| 4 | Would do if I had the chance | 2393 |
11.1%
|
| 9 | Don't know | 142 |
0.7%
|
| 98 | Refused to answer | 2 |
0%
|
| 99 | Missing data | 2302 |
10.7%
|