| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2687 | 8527433 |
78.5%
|
| 1 | Yes | 692 | 2331938 |
21.5%
|
| 99 | Not stated | 2 | 8297 |
0.1%
|
| Sysmiss | 7535 | 20900249 |