| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 4266 | 8763310 |
96.8%
|
| 1 | Yes | 130 | 289062 |
3.2%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 10633 | 20865698 |