| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3666 | 7574428 |
83.7%
|
| 1 | Yes | 730 | 1477943 |
16.3%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 10633 | 20865698 |