| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not weighed | 4247 |
70.4%
|
| 1 | From card | 302 |
5%
|
| 2 | From recall | 534 |
8.9%
|
| 8 | Dk | 0 |
0%
|
| 9 | Special answers | 946 |
15.7%
|
| Sysmiss | 17009 |