| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 141 | 419538 |
1.8%
|
| 1 | Yes | 7039 | 20736805 |
89.2%
|
| 99 | Not stated | 743 | 2094575 |
9%
|
| Sysmiss | 2993 | 8516999 |