| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | no | 628 | 561 |
75.2%
|
| 1 | yes | 182 | 174 |
23.4%
|
| 8 | don't know | 15 | 11 |
1.4%
|
| Sysmiss | 2468 | 2547 |