| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 4151 | 8532362 |
94.3%
|
| 1 | Yes | 245 | 520009 |
5.7%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 10633 | 20865698 |