| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 71673 | 15971048 |
66.7%
|
| 1 | Yes | 34489 | 7810034 |
32.6%
|
| 99 | Not stated | 798 | 177855 |
0.7%
|
| Sysmiss | 263330 | 58567870 |