| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3009 | 6533658 |
84.5%
|
| 1 | Yes | 522 | 994772 |
12.9%
|
| 99 | Not stated | 91 | 200872 |
2.6%
|
| Sysmiss | 11407 | 22188766 |