| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 684 |
57%
|
| 1 | Only once | 74 |
6.2%
|
| 2 | A few times | 212 |
17.7%
|
| 3 | Often | 217 |
18.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 13 |
1.1%
|