| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 1297 | 639770 |
8.5%
|
| 2 | no | 13919 | 6827513 |
90.3%
|
| 9 | dk | 399 | 93047 |
1.2%
|
| Sysmiss | 3994 | 2144973 |