| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 245 | 507552 |
4.5%
|
| 1 | Yes | 3497 | 7167270 |
63%
|
| 99 | Not stated | 1776 | 3696856 |
32.5%
|
| Sysmiss | 9511 | 18546392 |