| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 5423 | 10591494 |
77.8%
|
| 1 | Yes | 1503 | 2924496 |
21.5%
|
| 8 | 56 | 91291 |
0.7%
|
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 8047 | 16310788 |