| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 2010 | 3349795 |
39.9%
|
| 2 | no | 2293 | 3489670 |
41.5%
|
| 3 | don't know | 970 | 1563691 |
18.6%
|
| Sysmiss | 43913 | 71658226 |