| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | no | 281 | 232 |
33.5%
|
| 1 | 1 or more times | 477 | 457 |
66.1%
|
| 8 | don't know | 1 | 2 |
0.4%
|
| Sysmiss | 2534 | 2601 |