| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 620 | 1024530 |
7.2%
|
| 2 | no | 6032 | 9424199 |
66.4%
|
| 3 | don't know | 459 | 725404 |
5.1%
|
| 4 | n.a. | 1876 | 3023365 |
21.3%
|
| Sysmiss | 40199 | 65863883 |