| Value | Category | Cases | |
|---|---|---|---|
| 1 | One time | 58 |
69%
|
| 2 | Two times | 17 |
20.2%
|
| 3 | Three or more times | 9 |
10.7%
|
| 8 | Dk / don't remember | 0 |
0%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 3941 |