| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 914 | 1791619 |
27.2%
|
| 1 | Yes | 1288 | 2555926 |
38.8%
|
| 8 | 1138 | 2232650 |
33.9%
|
|
| 99 | Not stated | 1 | 1673 |
0%
|
| Sysmiss | 11688 | 23336201 |