| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2409 | 7737877 |
71.2%
|
| 1 | Yes | 970 | 3121494 |
28.7%
|
| 99 | Not stated | 2 | 8297 |
0.1%
|
| Sysmiss | 7535 | 20900249 |