| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1162 | 3548027 |
71.2%
|
| 1 | Yes | 271 | 872163 |
17.5%
|
| 99 | Not stated | 185 | 566266 |
11.4%
|
| Sysmiss | 9298 | 26781461 |