| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | no: received treatm. | 4 | 2 |
65.3%
|
| 1 | yes: no treatment | 3 | 1 |
34.7%
|
| 8 | dk | 0 | 0 |
0%
|
| Sysmiss | 3286 | 3290 |