| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1116 | 2158208 |
15.9%
|
| 1 | Yes | 26 | 49670 |
0.4%
|
| 99 | Not stated | 5781 | 11371050 |
83.7%
|
| Sysmiss | 8106 | 16339142 |