| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 87456 | 19621839 |
81.9%
|
| 1 | Yes | 18706 | 4159243 |
17.4%
|
| 99 | Not stated | 798 | 177855 |
0.7%
|
| Sysmiss | 263330 | 58567870 |