| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2694 | 8184351 |
94.8%
|
| 1 | Yes | 99 | 248601 |
2.9%
|
| 99 | Not stated | 51 | 196335 |
2.3%
|
| Sysmiss | 8072 | 23138630 |