| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | no: received treatm. | 58 | 49 |
59.6%
|
| 1 | yes: no treatment | 34 | 31 |
37.2%
|
| 8 | dk | 2 | 3 |
3.3%
|
| Sysmiss | 3199 | 3211 |