| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2261 | 4114741 |
19.3%
|
| 1 | Yes | 8575 | 17000219 |
79.6%
|
| 8 | 139 | 251729 |
1.2%
|
|
| 99 | Not stated | 1 | 2958 |
0%
|
| Sysmiss | 4053 | 8548422 |