| Value | Category | Cases | |
|---|---|---|---|
| 1 | One time | 259 |
46.6%
|
| 2 | Two times | 90 |
16.2%
|
| 3 | Three or more times | 194 |
34.9%
|
| 8 | Dk / don't remember | 12 |
2.2%
|
| 9 | No response | 1 |
0.2%
|
| Sysmiss | 78954 |