| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2553 | 7544645 |
48.9%
|
| 1 | Yes | 1932 | 5609468 |
36.4%
|
| 99 | Not stated | 728 | 2274755 |
14.7%
|
| Sysmiss | 5703 | 16339050 |