| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 128 | 331549 |
1.5%
|
| 1 | Yes | 7534 | 21845811 |
97.2%
|
| 8 | DK | 99 | 301362 |
1.3%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 3155 | 9289195 |