| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1038 | 3397229 |
93.1%
|
| 1 | Yes | 40 | 148091 |
4.1%
|
| 99 | Not stated | 35 | 105237 |
2.9%
|
| Sysmiss | 9803 | 28117360 |