| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not weighed | 994 |
59.4%
|
| 1 | From card | 252 |
15.1%
|
| 2 | From recall | 396 |
23.7%
|
| 8 | DK | 2 |
0.1%
|
| 9 | Special answers | 29 |
1.7%
|
| Sysmiss | 6771 |