| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0%
|
| 0 | Never | 11419 |
47%
|
| 1 | Only once | 768 |
3.2%
|
| 2 | A few times | 652 |
2.7%
|
| 3 | Often | 257 |
1.1%
|
| 7 | Not applicable or Not asked | 10974 |
45.2%
|
| 9 | Don't know | 222 |
0.9%
|
| 98 | Refused | 0 |
0%
|