| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3751 | 7760346 |
85.7%
|
| 1 | Yes | 645 | 1292025 |
14.3%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 10633 | 20865698 |