| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2475 | 7535320 |
87.3%
|
| 1 | Yes | 318 | 897632 |
10.4%
|
| 99 | Not stated | 51 | 196335 |
2.3%
|
| Sysmiss | 8072 | 23138630 |