| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 4580 | 7901779 |
77.2%
|
| 1 | Yes | 1359 | 2331474 |
22.8%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 9090 | 19684816 |